Kennedy half dollars span more than six decades and four distinct metal eras — 90% silver, 40% silver-clad, copper-nickel clad, and modern collector silver. Knowing which metal era your coin belongs to is the single most important step in figuring out kennedy half dollar worth. This guide walks through every major date, variety, and format from the 1964 memorial issue through today, using PCGS and NGC price data, Heritage Auctions results, and Greysheet market levels to give you accurate, sourced valuations.
Most Kennedy half dollars found in jars, drawers, and inherited collections fall into one of three realistic categories: 90% silver (1964 only), 40% silver-clad (1965–1970), or copper-nickel clad (1971 and later business strikes). The silver coins carry intrinsic metal value regardless of condition. The most valuable mainstream key date is the 1970-D, struck in a mintage of only about 2,150,000 and distributed only in Mint Sets; gem examples have sold for $5,520 at Heritage Auctions. The all-time series prize is the 1964 SMS, an unreported specimen-strike issue that has reached five-figure sums in certified form. Other important money varieties include the 1964 Accented Hair proof (PR69DCAM record of $46,800), the 1972-D No FG, the 1982-P No FG, and the 1974-D Doubled Die Obverse FS-101.
For a typical owner, the practical starting point is identifying the metal era, then checking for the specific diagnostics that unlock real premiums. Common circulated 1971-and-later clad halves are usually worth face value unless they match a listed variety. Silver coins from 1964–1970 are worth at minimum their silver content. If your coin appears to match one of the key dates or varieties in this guide, visit Coins-Value.com for the most current independent value reference before deciding what to do next.
Reference Values
Values below reflect publicly available PCGS price guide data, Greysheet market levels, and Heritage Auctions, Stack's Bowers, and GreatCollections realized prices. Because many Kennedy half varieties trade primarily as certified coins, 'Uncirculated' and 'Gem Unc' figures use the nearest publicly available PR, SP, or MS grade band rather than the broad heading. Retail-to-wholesale spreads are typically 30–50% for common-grade silver coins and can be wider for major varieties. Color designations (BN, RB, RD) do not apply to this series; strike type (proof vs. SMS vs. business strike) is the critical formatting variable.
| Date / Variety | Good to Fine | Extremely Fine | Uncirculated | Gem Unc | Auction Record |
|---|---|---|---|---|---|
| 1964 SMS | insufficient data | insufficient data | $22,750 | $38,000 | Six-figure results documented; certification essential |
| 1964 Accented Hair Proof | insufficient data | insufficient data | insufficient data | $46,800 (PR69DCAM) | $46,800 — Heritage, Jan 14, 2024 (PR69DCAM) |
| 1964 Business Strike (condition rarity) | insufficient data | insufficient data | insufficient data | $57,600 (MS68★) | $57,600 — Heritage, May 9, 2024 (MS68★ NGC) |
| 1970-D | insufficient data | insufficient data | insufficient data | $5,520 (MS67) | $5,520 — Heritage, Nov 2025 and Feb 2025 (MS67 PCGS) |
| 1966 SMS No FG | insufficient data | insufficient data | $250 (SP65) | $2,150 (SP67) | PCGS guide; see certified auction archives |
| 1967 SMS (MS69 Cameo condition rarity) | insufficient data | insufficient data | insufficient data | $2,440 (MS69 CAM) | $2,440 — Heritage, May 1, 2026 (MS69 Cameo NGC) |
| 1972-D No FG | insufficient data | insufficient data | $408 (MS62) | insufficient data | $408 — Heritage, Mar 2024 (MS62 NGC) |
| 1998-S Matte Finish Silver SMS | insufficient data | insufficient data | $150 | $375 | $198 — Heritage, Oct 2023 (SP70 NGC) |
| 1982-P No FG | insufficient data | insufficient data | $100 (MS65) | $150 (MS66) | Finer examples documented substantially higher |
| 1966 SMS Doubled Die Obverse | insufficient data | insufficient data | $42 (SP63) | $140 (SP67) | $900 — Heritage, Jul 2021 (MS68 Cameo) |
| 1974-D Doubled Die Obverse FS-101 | insufficient data | insufficient data | insufficient data | $79 (MS65) | PCGS archive; finer examples historically stronger |
| 1976-S Silver Proof Bicentennial | insufficient data | insufficient data | insufficient data | $50 | Common in certified grades; cameo/DCAM commands premium |
Cells marked 'insufficient data' reflect grades where no defensible public price point could be sourced without estimation. For common circulated silver coins not listed above, silver content drives most of the value. For complete grade-by-grade pricing on every Kennedy half dollar variety, Coins-Value.com's Kennedy half dollar reference is the most current independent source.
Historical Context
Congress authorized the Kennedy half dollar on December 30, 1963, barely five weeks after President Kennedy's assassination, and the coin entered circulation on March 24, 1964. The obverse portrait was designed by Gilroy Roberts, adapted from a medallic portrait he had created for Kennedy's presidential medal. The reverse, showing the presidential coat of arms, was the work of Frank Gasparro — whose initials, 'FG,' appear below the eagle's left leg and whose absence on certain coins creates some of the series' most important varieties.
The composition history is essential for any value discussion. The 1964 issues are 90% silver and 10% copper, weighing 12.50 grams — the same standard as earlier Franklin and Walking Liberty halves. The Coinage Act of 1965 reduced silver content dramatically, producing the 40% silver-clad format used from 1965 through 1970: outer layers of 80% silver and 20% copper bonded to a silver-copper core, producing an 11.50-gram coin. From 1971 onward, regular circulation strikes became copper-nickel clad over a copper core, with no silver at all. Silver returned later only through collector-specific products: silver proofs beginning in 1992, special-mint issues, and anniversary products.
The mint-mark story adds another layer. Under the Coinage Act of 1965, mint marks were removed from all circulating coins for the years 1965, 1966, and 1967; when they returned in 1968, the Mint moved them to the obverse above the date. Owners who find a Kennedy half from 1965–1967 with no mint mark should not mistake that absence for rarity — it is entirely by design. The Special Mint Set program operated during those same three years in place of traditional proof coinage, producing coins with a distinctive satin finish that sit between a business strike and a proof in terms of surface quality.
The Bicentennial years of 1975 and 1976 produced another layer of complexity. The Mint used the dual date 1776–1976 and adopted Seth Huntington's reverse design featuring Independence Hall for all half dollars struck during that period. Bicentennial halves came in ordinary clad business-strike form for general circulation and in special 40% silver collector versions — proof and uncirculated — from San Francisco. That means a Bicentennial Kennedy half can be a face-value clad coin or a separately valued silver collector issue, and the mint mark, edge, and original packaging are the only reliable way to tell them apart for an unfamiliar owner.
Despite a combined mintage of more than 4.3 billion coins across all facilities since 1964, the Kennedy series has a concentrated market structure that rewards knowing where value actually lives. NGC notes that the first year was almost entirely hoarded, which means many 1964 pieces survived — but surviving does not mean being preserved well enough for the top grades that drive auction records. Across the series, sheer mintage is often less important than format, surface finish, and variety attribution. That is the core paradox of Kennedy half collecting: the coins are everywhere, but the ones worth real money are not.
Key Dates & Varieties
The entries below cover every mainstream market-moving date and variety that regularly appears in PCGS and NGC price guides and in major auction archives. Mintage figures come from U.S. Mint records as cited in PCGS CoinFacts and Greysheet compilations. Note that for proof, SMS, and format-rarity coins, the retail-to-wholesale spread can be significant; always treat guide-level numbers as the retail ceiling, not the dealer-offer floor.
The 1964 Philadelphia business strike is the most commonly encountered Kennedy half in inherited collections, and it carries real value regardless of condition simply because every example is 90% silver. In lower circulated grades, market pricing tracks silver content closely, with modest numismatic premiums for problem-free examples. The coin becomes a different market proposition in gem uncirculated condition.
PCGS notes that although the mintage is enormous, a relatively large share was hoarded from the outset — which paradoxically means that the population in mid-grades is dense, but extraordinary survivors are still exceptional. A Heritage Auctions sale on May 9, 2024 realized $57,600 for a 1964 business strike in MS68★ NGC — an astonishing result for what many collectors assume is a common coin, and a clear demonstration of how powerful condition rarity is in this series.
The 1964-D is required for any date-and-mint set of the Kennedy series, and like its Philadelphia sibling it carries silver value in every grade. The Denver issue is perhaps better known today as the host coin for several documented inaugural-year doubled-die varieties, including the FS-104 DDO. In ordinary circulated grades, common pieces trade similarly to the 1964 Philadelphia issue.
Condition rarity works the same way here as for the Philadelphia strike: the mintage is large, survival is high in mid-grades, but truly exceptional mint-state examples are far scarcer than the headline number implies. PCGS notes that very few high-grade pieces are known for the FS-104 variety specifically.
The 1964 proof is the first proof Kennedy half dollar ever struck and carries both historical importance and real market demand. Regular examples in standard proof grades are not rare — the mintage is substantial for a proof issue — but they are still 90% silver and strongly collected as first-year type coins.
The proof format is also where some of the series' most famous value jumps occur, specifically through the Accented Hair subtype discussed in the next entry. Owners who have a 1964 proof should examine it carefully before assuming it is a common piece.
The Accented Hair subtype is the most famous early Kennedy variety and one of the defining coins of the entire series. Early in 1964 proof production, the portrait showed stronger hair detail above Kennedy's ear, along with a reduced or missing lower-left serif on the 'I' in LIBERTY. According to PCGS, Jacqueline Kennedy requested a softened portrait, which is why the Accented Hair die was quickly replaced — creating an unintentionally scarce subtype.
In ordinary proof grades, Accented Hair coins are attainable, but the market becomes serious in top cameo and deep cameo condition. Heritage Auctions realized $46,800 for a PR69DCAM example on January 14, 2024, making this a genuine four- to five-figure coin in the finest certified grades. This result confirms that the Accented Hair subtype is a real numismatic market, not a collector curiosity.
The 1964 SMS is the great prize of the Kennedy half series. It was never part of a regular publicly issued Special Mint Set program for 1964; Stack's Bowers describes it as an 'unreported' SMS, and Heritage similarly treats top-certified examples as major modern rarities. PCGS's current pricing places these coins deep into five-figure territory even before the absolute top grades, and auction records have historically reached six figures.
The most important practical warning about this coin is that ordinary lustrous 1964 business strikes are frequently misidentified as SMS online and in private sales. A genuine 1964 SMS shows true specimen-strike character — a distinctive satin finish and unusually sharp strike — that requires expert comparison. Buying or selling a raw example represented as SMS is an unnecessary risk given how extreme the value difference is between a real SMS and an ordinary 1964 business strike.
One of the important inaugural-year doubled-die varieties, the FS-104 shows strong doubling in the obverse legends and date area. PCGS notes that examples are scarce and that very few high-grade pieces are known. The 1964-D doubled dies are among the more visible Kennedy doubled dies in that they can often be detected without extreme magnification once the collector knows where to look.
Because the base mintage is large, the challenge is cherry-picking — most 1964-D coins circulated heavily or were saved but not specifically sought for variety attribution. A certified, clearly attributed example commands a meaningful premium over a plain 1964-D.
This entry combines two of the most sought-after 1964 proof attributes: the Accented Hair die subtype and a formally recognized doubled-die obverse. The combination appeals to both type collectors (who want the Accented Hair) and variety specialists (who track FS-attributed pieces). Attribution requires confirming both the hair and serif markers first, then verifying the obverse doubling consistent with the FS-103 listing.
PCGS describes the FS-801 as the most desirable of several 1964 doubled-die reverses and notes that its scarcity may stem from the subtlety of the variety — meaning it has been consistently overlooked by searchers rather than genuinely picked over. Diagnostics focus on reverse doubling visible in the eagle and lettering details. A confirmed example benefits from clear attribution before sale.
The 1965 SMS represents the first of the Special Mint Set Kennedy halves, and it sits at the beginning of the 40% silver transition era. Ordinary examples without notable cameo contrast are common at modest premiums over silver. The coin becomes a more interesting market proposition in Cameo and especially Deep Cameo grades, which are scarce for this issue.
Owners finding a 1965 SMS in old sets should look carefully at surface contrast before treating it as a routine piece. The no-mint-mark status is not a rarity indicator here — it is the standard for all 1965–1967 issues.
The 1966 SMS is common in ordinary grades but is the host coin for two of the series' most important recognized varieties: the No FG and the Doubled Die Obverse. In premium Cameo and Deep Cameo contrast the coin is a recognized condition rarity. Owners should separate out any 1966 SMS they find and check for the two important diagnostics before treating the coin as a routine piece.
PCGS's article on No FG Kennedy halves calls the 1966 SMS No FG one of the three most sought-after No FG issues in the series. The cause is heavy die polishing intended to remove clash marks; that same polishing erased Frank Gasparro's 'FG' initials from the reverse below the eagle's left leg. The value jump over an ordinary 1966 SMS is substantial and well documented in certified auction data.
Current PCGS guide points visible in auction records show approximately $250 at SP65 and approximately $2,150 at SP67. The practical warning from PCGS is strict: if there is any real trace of the initials, the coin is not a No FG. Partial initials or initials weakened by damage do not qualify.
The 1966 SMS doubled-die obverse is one of the better-known doubled-die obverse varieties from the SMS years, with real current-guide premiums at PCGS. Publicly visible guide points show roughly $42 at SP63 and roughly $140 at SP67 for the standard attributed piece. The PCGS auction record page shows a significantly stronger result — $900 at Heritage in 2021 for a premium MS68 Cameo example — illustrating how the label and contrast together can drive price far above the standard guide.
The 1967 SMS is the last of the three-year 40% silver SMS run and has the lowest mintage of the three SMS years. Ordinary examples are not rare, but the coin is a genuine condition rarity in top Cameo and Deep Cameo grades. Registry specialists compete seriously for the finest known examples. Heritage Auctions sold a 1967 SMS MS69 Cameo NGC on May 1, 2026 for $2,440, confirming that elite-grade SMS Kennedys command significant premiums even on dates that seem common in lower grades.
Because 1967 coins carry no mint mark by design, attribution of any variety on this date must focus on die markers and the specific doubling diagnostics of the FS listing rather than mint location. Specialists also pursue the 1967 SMS quadrupled and doubled obverse listings. These are variety-collector plays rather than mainstream key dates, but they have formal recognition and real premiums in certified grades.
The 1970-D is the classic business-strike key date of the Kennedy half-dollar series. It was not released into normal circulation; the entire production was sold only in Mint Sets. That distribution method preserved many examples in relatively good condition, but the absolute mintage is still tiny by Kennedy standards, and the coin commands strong premiums at all grade levels above circulated.
Heritage Auctions realized $5,520 for a 1970-D in MS67 PCGS on both November 13, 2025 and February 28, 2025 — the same price level reached twice independently, which is a strong signal of stable collector demand at the top of the grade range. Even modest circulated examples carry real premiums over ordinary silver coins.
The 1971-D is the first Denver clad Kennedy half, and the FS-101 and FS-102 doubled-die obverses are among the more collected early-clad Kennedy varieties. PCGS describes the FS-101 as somewhat scarce and notes that most known pieces come from Mint Sets, which explains why the coins often show above-average preservation relative to their mintage. For variety hunters working in the clad era, the 1971-D DDOs are a realistic cherry-pick target.
The 1972-D No FG is arguably the most important circulation-strike Kennedy half variety. PCGS explicitly calls it the rarest of the widely recognized No FG Kennedy halves, which is a remarkable statement about a coin from a base issue of 141 million. Certified uncirculated examples routinely sell in the hundreds to thousands of dollars.
Recent Heritage Auctions results illustrate the range well: $408 for an MS62 NGC piece in March 2024, and $384 for an AU58 PCGS coin in May 2024. The spread between those two sales is relatively modest at the lower grade points; the dramatic jumps happen in the better uncirculated grades. This is one of the most important clad Kennedy varieties and among the more realistic cherry-pick targets in the series for careful searchers.
PCGS's designation of the 1974-D DDO as the only *major* doubled-die variety in the entire Kennedy half-dollar series gives this coin a special status that its relatively modest auction prices at mid-grades do not fully reflect. The doubling is most obvious on IN GOD WE TRUST and is among the cleaner doubled-die diagnostics in the series — legible without extreme magnification once you know where to look.
Recent public auction comparables from the PCGS archive show a $79 MS65 sale and similar certified examples in that general range, while finer examples historically have performed much better. This is a coin where the label keeps it liquid: collectors at all experience levels know exactly what it is and actively seek attributed examples.
The 1976-S silver proof Bicentennial is the most popular silver Bicentennial Kennedy half and is widely saved in original collector packaging. It is not rare in ordinary proof grades, but it is a separate and distinct silver issue that many casual owners confuse with the common clad Bicentennial halves found in pocket change. The Seth Huntington reverse design featuring Independence Hall, combined with the dual date, makes this one of the more visually striking coins of the series.
Common certified examples trade near or just above silver melt in standard proof grades, but cameo and deep-cameo certified pieces carry meaningful premiums.
The 1982-P No FG is the entry point that most variety hunters find first in the Kennedy series, because the concept is easy to understand and the coin is realistic to cherry-pick from original rolls and Mint Set material. PCGS notes that most certified examples cluster around MS65, and current guide points visible in auction records show approximately $100 in MS65 and approximately $150 in MS66. Finer examples have sold for substantially more.
The important practical warning from PCGS is that 1982-P No FG pieces are frequently faked by polishing or abrasion, and the surrounding reverse texture must look right — not just the absence of the initials. A coin with harshly polished reverse surfaces and missing initials is not the same thing as a genuine die-polished No FG variety.
The 1987-P is one of the lower-mintage late-regular-date business strikes in the Kennedy series and has long been collected as a semi-key modern coin because it was not a normal pocket-change workhorse. Advanced collectors pay close attention to high-end certified examples from this date, and it is a recognized gap-filler for serious date-and-mint sets.
Like the 1987-P, no 1987-D halves were released into general circulation. The coin is a recognized semi-key for date-and-mint collectors specifically because of its distribution method. It is not rare in an absolute sense, but condition and provenance from original Mint Set packaging matter more here than for ordinary circulation-date Kennedys.
PCGS highlights the 1988-P as scarcer than the typical Kennedy half by mintage, which makes it a recognized sneaky semi-key in premium uncirculated grades. Circulated examples are not especially valuable, but the coin is worth attention from date-set builders when found in high-grade certified form.
The 1988-D is similar in profile to the 1988-P — a lower-mintage late-date issue that matters most in high-grade certified sets. Common in circulated grades, but worth preserving carefully if found in unusually fresh mint-state condition.
The 1998-S matte-finish silver SMS is one of the great modern key coins of the Kennedy series — the lowest-mintage non-gold Kennedy half ever struck. It was sold only in the two-coin Kennedy Collectors Set alongside the Robert F. Kennedy commemorative silver dollar, which kept the distribution tightly controlled and the supply permanently limited.
Heritage Auctions sold a 1998-S SMS SP70 PCGS example on January 20, 2026 for $183, and an SP70 NGC example on October 9, 2023 for $198. These realized prices are modest compared with classic rarities, but the coin's extremely low mintage and dedicated collector following make it one of the most consistently sought-after modern Kennedy issues. The matte finish rather than a mirror proof surface is the immediate visual distinction from standard silver proof coins.
Social media and clickbait video channels routinely inflate expectations around certain Kennedy half dates. Honest framing serves owners better than letting inflated assumptions persist through the research process.
Distinguishing a 1964 SMS from an ordinary lustrous business strike, or a genuine No FG from a polished fake, is the kind of call that trips up even experienced searchers. The Assay app is built for exactly this situation. Photograph both sides of your coin and Assay's AI returns a structured identification with per-field confidence labels — high, medium, or low — for each element it evaluates. Medium and low confidence fields prompt a quick confirm question rather than locking you into a wrong answer. The result screen includes a Keep / Sell / Grade decision verdict, per-coin counterfeit risk rating, and authentication tips specific to the coin identified.
Assay covers 20,000+ U.S. and Canadian coins, including Kennedy half dollar varieties, SMS issues, and the major No FG attributions. If you prefer not to photograph the coin, the permanent free Manual Lookup lets you cascade through Country, Denomination, Year, and Design entirely offline — no subscription required for that path. A 7-day free trial unlocks full AI scan access, after which pricing is $9.99/month or $59.99/year.
Errors and Die Varieties
Most valuable Kennedy half 'errors' are actually die varieties — specifically No FG pieces, doubled-die attributions, and die-state anomalies — rather than dramatic wrong-planchet freaks. Recognized die varieties have repeatable diagnostics and formal attribution paths at the major grading services. One-off errors such as off-center strikes or wrong-planchet pieces exist but their values depend on the specifics of each individual coin rather than a standardized guide. Authentication and certification are strongly recommended for anything above a modest dollar value.
The Accented Hair subtype is technically a die subtype rather than a production mistake, but in practice it is the most famous early Kennedy variety and the one casual owners most often ask about. The key markers are the stronger hair above Kennedy's ear and the reduced or missing lower-left serif on the 'I' in LIBERTY. PCGS reports that Jacqueline Kennedy requested a softened portrait, which is why this die was replaced quickly — creating an unintentionally scarce subtype at the beginning of proof production.
In ordinary proof grades the Accented Hair is attainable, but the real market is in top cameo and deep cameo condition. The Heritage PR69DCAM result of $46,800 on January 14, 2024 is the clearest published indicator of where elite demand sits. For mid-grade certified examples, the premium over a regular 1964 proof is real but more modest.
The 1964 SMS is the biggest prize in the Kennedy half series and also the most commonly over-attributed coin. It was never part of a regular publicly issued 1964 Special Mint Set program — Stack's Bowers describes it as 'unreported,' and Heritage treats top-certified examples as major modern rarities. PCGS's pricing places certified examples in five-figure territory before the finest grade levels.
The diagnostic problem is that ordinary 1964 business strikes with clean, satiny surfaces are frequently and incorrectly represented as SMS. A genuine 1964 SMS shows true specimen-strike character: a distinctive satin finish with unusually sharp detail that requires expert comparison to a confirmed example. Buying raw at SMS prices is not advisable under any circumstances.
The 'No FG' Kennedy halves are among the most accessible variety categories in the series for collectors and searchers, because the concept is straightforward: Frank Gasparro's 'FG' designer initials below the eagle's left leg are completely absent due to heavy die polishing. Three issues carry the most mainstream market recognition — the 1966 SMS, the 1972-D, and the 1982-P.
PCGS calls the 1972-D No FG the rarest of the three. The 1966 SMS No FG is PCGS-cited as one of the three most sought-after No FG Kennedy halves. The 1982-P No FG is the entry-level variety most realistically cherry-picked from original rolls. All three show the same basic diagnostic, but the surrounding reverse detail — tailfeathers, stars — is also often softer on genuine pieces, as the die polishing that erased the initials also softened nearby design elements.
The specific warning for 1982-P pieces: the initials can also be missing because of surface abuse, polishing, or abrasion after striking. A coin with harshly polished surfaces and missing initials is not a genuine No FG variety. PCGS requires that there be absolutely no trace of the initials under 5x magnification, and the surrounding texture must also be consistent with a die-polishing event rather than post-mint damage.
PCGS's designation of the 1974-D DDO FS-101 as the only *major* doubled-die variety in the entire Kennedy half series gives this coin a special place in the variety hierarchy. Doubling is most obvious on IN GOD WE TRUST on the obverse and is among the more legible doubled dies in the series — visible without extreme magnification once the searcher knows what to look for.
Auction prices at mid-grade certified levels are modest, but the coin stays consistently liquid because collectors at all levels know exactly what it is and specifically seek attributed examples. Finer certified pieces historically have performed much better than the mid-grade comparables suggest.
True mint errors on Kennedy halves exist but are far more sporadic than the named varieties above. Heritage Auctions' searchable archive includes a 1964 Kennedy half struck on a 5-cent blank, MS64 NGC, which sold for $1,380 on January 3, 2022, and a 1964 Kennedy half struck 60% off center, MS63 PCGS, which sold for $600 on September 16, 2024. These results are useful benchmarks but should not be taken as a pricing table — each error coin is an individual case.
For genuine mint errors, the key variables are the percentage of off-center displacement and how much design remains visible, whether the host date is a desirable date, and how dramatically the error differs from a normal strike. Double-headed novelty pieces and magician's coins commonly sold as 'Kennedy errors' are not genuine mint errors and have no real numismatic value.
Authentication
The biggest authentication risk in Kennedy halves is not sophisticated counterfeiting but routine alteration and misattribution — ordinary coins represented as more valuable varieties. A lustrous 1964 business strike sold as SMS, a 1964 proof with tooled hair presented as Accented Hair, and a polished 1982-P with missing initials offered as No FG are the three most common problems. Weight and composition eliminate many bad calls before the more specific diagnostics are even needed.
Start with weight. A genuine 1964 90% silver half dollar should weigh approximately 12.50 grams. A genuine 1965-1970 silver-clad coin is approximately 11.50 grams. A normal clad 1971-and-later coin weighs approximately 11.30 to 11.34 grams. If the weight is significantly off from these benchmarks, the coin may be damaged, plated, or otherwise altered. A basic jeweler's gram scale solves this quickly.
The edge is also informative. Business-strike clad halves from 1971 onward show a copper core stripe on the edge — the familiar 'sandwich' edge of modern U.S. coinage. The 1964 90% silver coins have a solid silver edge with no copper stripe. The 1965-1970 silver-clad coins have a different edge appearance from both: the silver-copper layering produces an edge that looks different from both the pure-silver and the fully clad versions, and it is one of the faster ways to confirm which era you are looking at without expensive equipment.
For most Kennedy halves in typical circulated grades, grading fees are not economically justified. The realistic candidates for submission are coins where the upside of certification clearly exceeds the submission cost — typically $30–$300 depending on tier and turnaround. Use this general framework based on publicly available PCGS Economy and standard tier pricing.
| Coin scenario | Submit to PCGS/NGC? | Reasoning |
|---|---|---|
| Common silver 1964 or 1965–1970, circulated | No | Silver melt value drives most of the market; a slab adds cost without meaningful value recovery. |
| 1970-D in unusually high mint state | Yes | Key-date status and grade sensitivity make the premium worth the submission cost at MS64 and above. |
| Convincing Accented Hair proof or 1964 SMS candidate | Yes | Value spread is so large that raw attribution is too risky for buyer or seller. Certification is essentially required. |
| No FG candidate (1966 SMS, 1972-D, 1982-P) | Yes | Variety attribution dramatically changes value; certification confirms the diagnostic and makes the coin marketable. |
| 1974-D DDO FS-101 candidate | Yes, if mid-grades or better | PCGS attribution confirms the only major DDO in the series; most collectors will not pay a variety premium for a raw coin. |
| Common clad 1971+ business strike, any grade | No | Certified value rarely exceeds grading fees unless the coin is in an extraordinary top-pop grade for a recognized semi-key. |
A PCGS or NGC 'Genuine — Cleaned' or 'Details' designation does not help much. Cleaned coins often trade near or below silver melt regardless of the slab, so submitting a suspect coin hoping for a Mint State number generally results in disappointment and a fee. Assess surface quality honestly before spending on grading.
Cleaning is the single most common value-killer encountered in Kennedy half collections. Owners who polish a bright 1964 half hoping to make it more appealing are almost always reducing its value rather than increasing it. Silver coins respond to polishing by developing hairline scratches across the fields that become immediately visible under a grading lamp, and any coin with those marks will come back from PCGS or NGC as a 'Details — Cleaned' coin.
A 'Details' designation collapses the numismatic premium back toward silver melt or novelty value. An Accented Hair proof that might have commanded hundreds to thousands in original proof condition becomes essentially a silver coin if it was polished at some point. CoinTalk discussions around Kennedy halves return the same verdict repeatedly: once cleaned, always discounted. The only correct advice is to leave the coin as-found and let a grading service — or a dealer's raw opinion — assess it in its actual state.
Auction Records
The records below come from Heritage Auctions, Stack's Bowers, and PCGS Auction Prices archives, covering public sales from 2021 through May 2026. Heritage states that realized prices reflect the final hammer plus buyer's premium where applicable. These results illustrate the segmented nature of the Kennedy half market: silver-and-condition rarity at the top, followed by format rarities and die varieties, with a wide gap down to the common silver and clad categories.
| Date | Coin | Grade / Holder | Price | Auction House |
|---|---|---|---|---|
| May 9, 2024 | 1964 Kennedy Half Dollar (condition rarity) | MS68★ NGC | $57,600 | Heritage Auctions (lot 93064-area) |
| Jan 14, 2024 | 1964 Accented Hair Proof | PR69DCAM (PCGS Auction Prices) | $46,800 | Heritage Auctions |
| Nov 13, 2025 | 1970-D Kennedy Half Dollar | MS67 PCGS | $5,520 | Heritage Auctions (lot 3139) |
| Feb 28, 2025 | 1970-D Kennedy Half Dollar | MS67 PCGS | $5,520 | Heritage Auctions (lot 3867) |
| May 1, 2026 | 1967 SMS Kennedy Half Dollar | MS69 Cameo NGC | $2,440 | Heritage Auctions (lot 3862) |
| Jul 14, 2021 | 1966 SMS Doubled Die Obverse | MS68 Cameo (PCGS Auction Prices record) | $900 | Heritage Auctions |
| Mar 5, 2024 | 1972-D No FG Kennedy Half Dollar | MS62 NGC | $408 | Heritage Auctions (lot 21479) |
| May 13, 2024 | 1972-D No FG Kennedy Half Dollar | AU58 PCGS | $384 | Heritage Auctions (lot 93064) |
| Oct 9, 2023 | 1998-S Silver SMS Kennedy Half Dollar | SP70 NGC | $198 | Heritage Auctions (lot 51007) |
| Jan 20, 2026 | 1998-S Silver SMS Kennedy Half Dollar | SP70 PCGS | $183 | Heritage Auctions (lot 25565) |
| Feb 2022 | 1966 Kennedy Half Dollar SMS | SP67 PCGS | $120 | Stack's Bowers (lot 91287) |
| Jan 3, 2022 | 1964 Kennedy Half Dollar — wrong planchet (5-cent blank) | MS64 NGC | $1,380 | Heritage Auctions |
| Sep 16, 2024 | 1964 Kennedy Half Dollar — 60% off center | MS63 PCGS | $600 | Heritage Auctions |
Myth vs Reality
Kennedy half dollars generate a steady stream of clickbait claims on social media and video platforms, mostly centered on Bicentennial halves and 1964 silver coins. These claims consistently inflate expectations for owners who have ordinary coins and erode trust in more reliable information. The corrections below are sourced from PCGS, NGC, and Heritage Auctions auction archives.
Action Steps
Most owners who discover a collection of Kennedy halves benefit from working through a straightforward sequence before making any selling or grading decisions. The steps below move from no-cost identification through targeted authentication and on to the right sale channel for the specific coins you have.
The single most important first step is separating Kennedy halves by composition. Pull out every coin dated 1964 (90% silver), then every coin dated 1965–1970 (40% silver-clad), and set aside the 1971-and-later business strikes for a separate pass. Silver coins have intrinsic melt value regardless of grade, which immediately tells you which pile needs closer attention. Use a gram scale to confirm weights if you have any doubt: 12.50g for 1964, 11.50g for 1965–1970, 11.30–11.34g for standard clad.
Within your sorted piles, look for the key triggers that move coins from silver-value territory into numismatic-premium territory. For 1964 proofs, check both Accented Hair markers together — extra hair above the ear and the reduced 'I' serif. For No FG checks on 1966 SMS, 1972-D, and 1982-P, examine the reverse below the eagle's left leg under a loupe. For the 1974-D, look at IN GOD WE TRUST for visible letter doubling. Use the Assay app to photograph coins you are uncertain about — it returns per-field confidence and coin-specific authentication tips, which helps you decide whether professional grading is worth pursuing.
If any of your 1964 coins show an unusually satin-like finish with exceptionally sharp detail throughout the design — different from the typical satiny luster of a well-struck business strike — set it aside and do not attempt to sell it raw. The value difference between a certified genuine 1964 SMS and an ordinary 1964 business strike is extreme, and neither a buyer nor a seller benefits from transacting on an unattributed raw coin. Submit to PCGS or NGC for evaluation before any pricing conversation.
Not every Kennedy half benefits from professional grading. The realistic submission candidates are coins that appear to match major value triggers: a convincing Accented Hair proof, a clear No FG in unusually high mint state, a 1974-D DDO in MS64 or better, a 1970-D that looks gem-quality, or any 1964 SMS candidate. For ordinary silver coins in circulated grades, the silver content drives the value and grading fees are not recovered. PCGS Economy tier submissions typically run $30–$50 per coin for standard turnaround.
Common silver Kennedy halves (1964 and 1965–1970 circulated pieces) sell most efficiently to coin dealers or bullion dealers who pay close to silver spot. Major certified varieties — No FG, DDO, Accented Hair, 1970-D — sell best at Heritage Auctions, Stack's Bowers, or GreatCollections where variety collectors are actively bidding. Mint-set original issues such as the 1987-P, 1987-D, or 1998-S are best offered with original packaging to appeal to set builders. Common clad 1971-and-later business strikes that are not varieties are generally worth face value and are not worth the effort of individual sale.
For any coin not covered by the steps above — including later-date business strikes, modern silver proofs, or dates you cannot immediately identify — Coins-Value.com maintains the most comprehensive independent value reference available, with 20,000+ U.S. and Canadian coin entries updated regularly. It is the fastest way to get a grade-by-grade price reference for any Kennedy half dollar before you make a sale decision.
Frequently Asked
No. Only 1964 business strikes and proofs are 90% silver. The 1965-1970 circulation issues are 40% silver-clad. Standard 1971-and-later business strikes are copper-nickel clad with no silver content. Silver returns in later years only through collector-specific products such as silver proof sets, Special Mint Sets, and anniversary issues. An ordinary Kennedy half from your pocket change dated after 1970 is almost certainly not silver.
The most valuable Kennedy half is the 1964 SMS, an unreported specimen-strike issue that was never part of a public program and has reached five-figure and historically six-figure sums in certified form. Among mainstream auction records, the highest confirmed public sale was a 1964 business strike in MS68★ NGC that realized $57,600 at Heritage Auctions in May 2024, followed by the 1964 Accented Hair Proof in PR69DCAM at $46,800 in January 2024.
No. A standard 1971 business strike is copper-nickel clad — 1971 was the first year the Mint switched regular circulation Kennedy halves to a fully clad composition. An ordinary circulated 1971 Kennedy half is worth face value unless it matches the FS-101 or FS-102 doubled-die obverse attributions for the 1971-D, and even those are specialist variety plays rather than major premiums.
Because the Coinage Act of 1965 required the U.S. Mint to remove mint marks from all circulating coins for those three years. The absence of a mint mark on any 1965, 1966, or 1967 Kennedy half is completely by design and does not indicate rarity. When mint marks returned in 1968, they were moved to the obverse of the coin.
'FG' are the initials of reverse designer Frank Gasparro, which appear below the eagle's left leg on Kennedy halves. On certain coins — specifically the 1966 SMS, 1972-D, and 1982-P — heavy die polishing erased those initials completely. The absence confirms the variety, and certified examples of these three coins carry substantial premiums over ordinary examples of the same date. PCGS calls the 1972-D No FG the rarest of the three.
You need to confirm two markers together, not just one. First, extra hair detail above Kennedy's ear should be clearly visible compared to a regular 1964 proof. Second, the lower-left serif on the 'I' in LIBERTY should be reduced or missing. Both must be present. A coin with only one of the two markers, or with evidence of tooling or enhancement, should not be attributed as Accented Hair without professional grading.
Common 1776-1976 clad Bicentennial halves found in circulation are worth face value — 50 cents. The 1976-S San Francisco issues struck in 40% silver (proof and uncirculated) are worth more because of the silver content, and top-certified cameo examples carry additional premiums. But the dual date alone does not create scarcity, and the ordinary clad Bicentennial is one of the most common Kennedy half varieties in existence.
No — cleaning almost always destroys numismatic value. Even gentle polishing creates hairline scratches across the fields that are immediately visible under a grading lamp, and PCGS or NGC will return a cleaned coin as a 'Details' coin, which collapses any premium back toward or below silver melt. Present coins in their original, as-found condition to any appraiser or grading service.
Yes. The 1970-D was struck in a mintage of only about 2,150,000 and distributed exclusively in Mint Sets rather than general circulation — making it the classic business-strike key date of the series. Heritage Auctions realized $5,520 for a MS67 PCGS example on two separate occasions in late 2025 and early 2025, confirming stable collector demand at the top grade level.
Focus on the obverse inscription IN GOD WE TRUST. On a genuine FS-101 example, doubling appears as a clear secondary image or shelf on the lettering, most obviously in the 'IN GOD' portion. PCGS calls it the only major doubled-die variety in the entire Kennedy half series. Machine doubling, which is common and not the same thing, typically shows flat shelf-like distortion; true hub doubling shows rounded secondary elements with depth.
Only when the upside clearly exceeds the fee. Practical candidates are: any 1964 SMS candidate (certification essential), a convincing Accented Hair proof, a clean No FG piece in high mint state, a 1974-D DDO in MS64 or better, and a 1970-D that looks gem-quality. Common silver halves in circulated grades and ordinary clad business strikes almost never justify grading fees because silver content — not certification — drives most of their market value.
The 1998-S matte-finish silver SMS Kennedy half has a mintage of only 62,000 and was sold exclusively in the two-coin Kennedy Collectors Set alongside the Robert F. Kennedy commemorative silver dollar. It is the lowest-mintage non-gold Kennedy half ever struck, making it one of the series' most important modern keys. It is 90% silver with a matte rather than mirrored finish — the surface looks different from standard proof coins of the same era.
Independent numismatic reference focused exclusively on the Kennedy Half Dollar (1964-present), spanning the 90% silver, 40% silver, and clad eras. Values verified against PCGS Price Guide, NGC Price Guide, Greysheet CPG, and recent realized prices at Heritage Auctions, Stack's Bowers, and GreatCollections. We do not buy, sell, or appraise coins ourselves. Read our full methodology →