1968 Kennedy Half Dollar Value: D Mint & S Proof Guide

1968 Kennedy Half Dollar values range from $7 (silver melt) to $24,000. Learn about the rare MS-67 condition rarity, Deep Cameo proofs, and valuable errors like the No S variety.

1968 Kennedy Half Dollar: Overview and Significance

The 1968 Kennedy Half Dollar represents a pivotal transition year in the series. Following the experimental Special Mint Set (SMS) period of 1965-1967, the United States Mint resumed traditional Proof production in 1968, marking the first year Proof Kennedy half dollars bore the "S" mintmark from the San Francisco facility. Simultaneously, the Denver Mint produced business strikes with a massive mintage exceeding 246 million coins, while Philadelphia struck no half dollars this year.

All 1968 Kennedy Half Dollars were struck on 40% silver-clad planchets, providing substantial intrinsic metal value. Today, values range dramatically from melt value for circulated examples to over $24,000 for perfect Proof specimens with Deep Cameo contrast. The series also includes significant die varieties and dramatic mint errors that command strong premiums. This guide provides comprehensive valuation data, authentication guidance, and market insights for both the 1968-D business strike and 1968-S Proof issues.

Identifying Your 1968 Kennedy Half Dollar

The 1968 Kennedy Half Dollar features Gilroy Roberts' portrait of President John F. Kennedy on the obverse (front) and Frank Gasparro's modified Presidential Seal design on the reverse (back). A crucial identification element is the mint mark location, which changed significantly in 1968.

Mint Mark Location and Identification

Beginning in 1968, the mint mark was moved from the reverse (where it appeared in 1964) to the obverse. On 1968 issues, the mint mark appears on the obverse, centered below the truncation of Kennedy's neck and above the "9" and "6" in the date. The placement is consistent for both Denver and San Francisco strikes.

Distinguishing 1968-D Business Strikes from 1968-S Proofs

Two distinct issues were produced in 1968, each with diagnostic characteristics:

1968-D (Business Strike): Struck at the Denver Mint with a "D" mint mark. The surfaces exhibit typical circulation-strike characteristics: satiny luster with some variation in finish quality. Most examples show evidence of bag handling from the mint, with contact marks visible even on uncirculated specimens. The strike quality is generally acceptable, though high points like Kennedy's cheek and hair may show slight weakness on some examples.

1968-S (Proof): Struck at the San Francisco Mint exclusively for inclusion in Proof sets, bearing an "S" mint mark. These coins display the characteristic Proof finish: brilliant mirror-like fields contrasting with frosted design elements. The strike is sharp and complete, with crisp details on all design elements. Proofs were never intended for circulation and typically show no wear, though they may develop toning or contact marks from handling if removed from their original packaging.

Composition Specifications

All 1968 Kennedy Half Dollars share identical physical specifications. The composition is 40% silver (outer layers of 80% silver, 20% copper bonded to inner core of 20.9% silver, 79.1% copper), giving a total weight of 11.50 grams. The diameter measures 30.61 millimeters. The actual silver weight (ASW) is 0.1479 troy ounces. This "sandwich" construction is visually apparent on the coin's edge, which shows the layered composition.

1968 Kennedy Half Dollar Value Guide

The market for 1968 Kennedy Half Dollars is highly stratified, with values determined by mint mark, strike type, grade, and for Proofs, the quality of cameo contrast. Below are comprehensive price ranges based on current market data from November 2025.

1968-D Business Strike Values

The Denver Mint struck 246,951,930 business-strike half dollars in 1968, making this issue extremely common in circulated and lower mint state grades. The vast majority of these coins were subject to heavy bag handling at the mint, resulting in most uncirculated examples showing significant contact marks on high points, particularly Kennedy's cheek and the hair above his ear. Value is primarily determined by surface preservation and the presence of distracting marks.

For circulated grades and lower mint state specimens, silver melt value serves as the floor price. Based on November 2025 silver spot prices, the intrinsic bullion value is approximately $7.21. Numismatic premiums emerge only in higher mint state grades where exceptional surface preservation becomes rare.

Grade	Value Range
G-4 to XF-45 (Circulated)	$7.25
AU-50	$7.75
MS-60	$9.50
MS-63	$12.00
MS-65	$28-$30
MS-66	$60-$75
MS-67	$650-$4,800
MS-67+	$7,500+

The MS-67 grade represents a major condition rarity for the 1968-D issue. Fewer than 50 specimens are known in this grade, with none certified higher by major grading services. This rarity is reflected in significant variance between PCGS and NGC pricing guides: PCGS lists $650 while NGC maintains $4,800. Recent auction activity supports the higher end of this range, with an MS-67+ example selling for $7,500(PCGS, 2019).

1968-S Proof Values

The San Francisco Mint produced 3,041,506 Proof Kennedy Half Dollars for inclusion in 1968 Proof Sets. This marked the first year Proof Kennedy half dollars bore the "S" mint mark and the resumption of true Proof production after the SMS period. For this issue, numismatic value is determined less by numerical grade (most examples are PR-67 to PR-69) and more by the quality of cameo contrast between frosted devices and mirror fields.

Three finish designations apply to 1968-S Proofs:

• Standard Proof (Brilliant): Fields and devices both brilliant, lacking significant contrast. Most common finish.
• Cameo (CAM): Light to moderate frosty contrast visible on devices against mirror fields.
• Deep Cameo (DCAM/UC): Strong, consistent, unbroken frost on devices of both obverse and reverse, sharply contrasted against black mirror-like fields. Most desirable finish.

Grade	Standard Proof	Cameo (CAM)	Deep Cameo (DCAM)
PR-65	$7-$10	~$20	~$30
PR-67	$15-$25	$25-$35	$40-$50
PR-68	~$30	$50	$50-$100
PR-69	$35-$40	$60-$75	$135-$235
PR-70	None graded by PCGS		$12,000-$24,000+

PCGS notes that examples up to PR-68 DCAM are "fairly easy to find," but the PR-69 DCAM is "much more difficult to locate." The ultimate rarity is the "perfect" PR-70 DCAM designation. PCGS has certified only 16 such specimens, making these premier modern rarities. Auction records demonstrate strong market demand, with a PR-70 DCAM example selling for $24,000(PCGS).

Grading Kennedy Half Dollars: Key Diagnostics

Accurate grading is essential for determining the value of 1968 Kennedy Half Dollars. Different standards apply to business strikes and Proofs, with distinct diagnostic features for each strike type.

Grading 1968-D Business Strikes

For business-strike 1968-D coins, the primary grading challenge is assessing surface preservation. The massive mintage and heavy bag handling at the mint resulted in most uncirculated examples showing numerous contact marks. Key diagnostic areas include Kennedy's cheek, the hair above his ear, and the eagle's shield on the reverse.

Circulated Grades (G-4 through AU-58): These grades show varying degrees of wear on high points. In Good-4, major design details are present but worn flat, with Kennedy's hair showing as a smooth outline and date barely visible. As grade improves through Very Fine and Extremely Fine, increasing detail returns to Kennedy's hair, cheek, and the motto. About Uncirculated specimens show slight friction on highest points but retain most original luster in protected areas.

Mint State 60-63: Full original luster present with no wear. However, numerous bag marks are visible throughout the design, particularly on Kennedy's cheek and in open fields. Some marks may be heavy or distracting. Strike quality acceptable but may show slight weakness on high points.

Mint State 64-66: Above-average surface preservation with fewer and less distracting marks. MS-64 shows good luster with scattered marks that don't significantly detract from eye appeal. MS-65 displays attractive luster with only light scattered marks, none heavy or in prime focal areas. MS-66 exhibits exceptional surfaces with virtually mark-free fields and only minor contact on high points, if any.

Mint State 67 and Higher: These represent condition rarities for 1968-D. MS-67 specimens must be essentially flawless, with pristine surfaces showing perhaps one or two microscopic marks visible only under magnification. Full original cartwheel luster must be present throughout. Strong, well-centered strike with all design details sharp. Fewer than 50 examples are known in this grade, making it a major condition census coin. No examples have been certified higher than MS-67+ by major grading services.

Grading 1968-S Proofs

Proof coins are graded differently than business strikes. Rather than assessing wear (Proofs were never intended for circulation), grading focuses on strike quality, surface perfection, and the quality of the proof finish. The numerical grade reflects the condition of surfaces and preservation, while separate designations (Standard, Cameo, Deep Cameo) describe the contrast quality.

PR-65 to PR-67: These grades show good to excellent surface preservation with some allowance for minor handling marks or light haze. PR-65 may show light hairlines visible to the naked eye or slight haze on mirrors. PR-66 displays sharper mirrors with only light hairlines visible under magnification. PR-67 exhibits strong mirrors with minimal surface issues.

PR-68: Very choice surfaces with only the most minute hairlines or marks, visible only under strong magnification. Mirrors are deep and clear. For Deep Cameo designation, frost must be thick, complete, and sharply defined against pristine mirror fields.

PR-69: Near-perfect surfaces with perhaps one or two microscopic imperfections detectable only under 5x magnification. Mirrors must be virtually flawless. Original 1968 Proof Set packaging was not airtight, making it common for coins to develop light haze over time. A top-grade PR-69 must be completely free of this haze. For DCAM designation, frost must be unbroken and perfectly contrasted.

PR-70: Absolute technical perfection. No marks, hairlines, or imperfections of any kind are visible under 5x magnification. Mirrors are flawless and deeply reflective. For Deep Cameo, the frost must be thick, complete, consistent, and sharply defined against black mirror fields on both obverse and reverse. Only 16 examples have been certified PR-70 DCAM by PCGS, making this the ultimate condition rarity for the issue.

Die Varieties: Premium Specimens

The 1968 issue includes several significant die varieties created during the die-making process. These varieties command substantial premiums over regular strikes and are actively sought by variety collectors and Kennedy Half Dollar specialists.

1968-D Tripled Die Obverse (TDO) FS-101

This is the most prominent and collectible variety for the 1968-D business strike. Often misidentified as a doubled die, this is actually a tripled die error showing very clear tripling of the obverse motto "IN GOD WE TRUST," with the most prominent separation visible on the letters of "TRUST." The variety is designated FS-101 in the Fivaz-Stanton reference system and carries PCGS certification number 391307.

Value Range: $50-$550+ depending on grade. An MS-65 example sold for $288(Stack's Bowers), while an MS-64 realized $299 in 2012.

1968-D Repunched Mint Mark (RPM)

A minor RPM variety exists for the 1968-D issue, created when the "D" mint mark punch was applied multiple times to the die in slightly different positions. However, this particular RPM is described as "quite minor" by NGC and does not command a significant premium over regular strikes. It primarily appeals to error and variety specialists who seek completeness in their collections.

1968-S Doubled Die Obverse (DDO) FS-101

This Proof variety shows clear doubling of the motto "IN GOD WE TRUST" on the obverse. The variety is designated FS-101 in the Fivaz-Stanton system and carries PCGS certification number 148700. The value of this DDO is compounded by its underlying Proof designation and any cameo contrast present.

Value Range by Designation:

• PR-68 Standard: ~$225
• PR-68 CAM: $408-$646 (Heritage Auctions, 2017-2018)
• PR-68 DCAM: $1,209(GreatCollections)

1968-S Inverted Mintmark FS-511

This scarce and popular variety was caused by the "S" mintmark punch being oriented upside-down when it was hammered into the obverse die. The variety was first reported by collector Joe W. Crowder from a group of five Proof sets he ordered directly from the Mint in 1968. It is designated FS-511 in the Fivaz-Stanton system.

Value Range: $700-$2,500 depending on grade and cameo designation. Recent auction results for PR-66 to PR-67 examples include $456 (Stack's Bowers, 2022), $540.50 (Heritage, 2017), $646.25 (Stack's Bowers, 2017), and $705(Heritage, 2016).

1968-S "Serif S" over "Knob-tailed S"

This is a recently discovered variety where the 1968-style "Serif S" mintmark was punched over an obsolete "Knob-tailed S" mintmark style. As a new discovery, no reliable public pricing is yet established for this variety. Collectors interested in this variety should consult with variety specialists or major auction houses for current market valuations.

Mint Errors: Dramatic Minting Mistakes

The 1968 Kennedy Half Dollar series includes several significant mint errorsone-off mistakes during the minting process that create unique collectible varieties. Some of these errors rank among the most valuable modern U.S. coin rarities.

1968-S "No S" Proof

This is one of the holy grail errors for Kennedy Half Dollar specialists and ranks among the most significant modern U.S. mint errors. The 1968-S "No S" Proof occurs when a San Francisco Proof obverse die was placed into production without having the "S" mintmark punched into it. The result is a Proof Kennedy Half Dollar dated 1968 that completely lacks a mintmarkan impossibility for a legitimate strike, since Philadelphia produced no half dollars in 1968.

This error is easily identified by its Proof finish combined with the absence of any mintmark below Kennedy's neck truncation. The coin exhibits all characteristics of a San Francisco Proof strikesharp details, mirror fields, and typically some degree of cameo contrastbut is missing the identifying "S" mintmark.

Value: $5,000+ depending on grade and cameo designation. The exact value is highly dependent on the coin's preservation and proof characteristics. This represents a major modern rarity with strong collector demand.

1968-S Struck on Quarter Planchet (Proof)

This dramatic error occurred when a 25-cent planchet intended for a Washington Quarter was accidentally fed into the half dollar Proof coining press at the San Francisco Mint. The result is a 1968-S Proof Kennedy Half Dollar struck on a drastically undersized planchet, creating an instantly recognizable and visually striking error.

Identification Characteristics:

• Composition: Copper-Nickel Clad (no silver), not the standard 40% silver composition
• Weight: 5.67 grams (correct quarter weight) instead of 11.50 grams
• Diameter: 24.26 mm (correct quarter diameter) instead of 30.61 mm
• Appearance: Incomplete design with weak or missing rim, as the smaller planchet could not fill the larger half dollar dies

Value: $5,000+ with documented examples selling at auction. A PR-67 specimen realized $2,640(Stack's Bowers, September 2025). Another PR-67 Cameo example that was also a close overlap double strike sold for $3,600 in the same auction.

1968-D Off-Center Strike

Off-center errors occur when the planchet is improperly seated in the coining press, causing the dies to strike the blank in a misaligned position. A portion of the design is missing and replaced by blank planchet area. For Kennedy Half Dollars, off-center strikes are collectible and valuable, with value directly proportional to the percentage the coin is off-center and whether the date and mintmark remain fully visible.

Value Range: $90 for minor off-center strikes (approximately 10-15% off-center) to $1,100+ for dramatic examples. A 1968-D example that was 85% off-center reportedly sold on eBay for over $1,000. The most valuable examples show significant displacement while retaining a fully visible date and "D" mintmark.

Lamination Errors (1968-D)

Lamination errors are planchet flaws where a piece of the coin's 40% silver-clad outer layer peels off or cracks, either before or after the strike. These defects result from imperfections in the planchet manufacturing process. While lamination errors are collectible, they are considered minor errors compared to dramatic strikes on wrong planchets or significant die errors.

Value: Lamination errors typically add a small premium over face or melt value. The exact premium depends on the size and visual appeal of the lamination. Major, dramatic laminations affecting significant portions of the design command higher premiums than small, minor separations.

Authentication: Detecting Counterfeits and Alterations

Authentication is critical when dealing with 1968 Kennedy Half Dollars, particularly for high-grade examples, valuable varieties, and major errors. Counterfeits exist, and genuine coins are sometimes cleaned or altered in ways that destroy numismatic value.

Counterfeits of the 1968-D Kennedy Half Dollar are known to exist, though PCGS analysis reveals these fakes possess several "fatal flaws" that make detection straightforward for knowledgeable collectors. The primary counterfeit indicators include incorrect composition (fakes are not 40% silver), resulting in incorrect weight and a dull sound when subjected to the "ring test" instead of the high-pitched ring characteristic of silver-clad coins. Many counterfeits also use incorrect reverse dies copied from later-year half dollars (1971-1984), which feature design details completely wrong for a 1968 coin. Under magnification, counterfeit surfaces often display a textured, almost pixelated appearance on Kennedy's bust, indicative of low-quality die transfer processes used by forgers.

Cleaned or improperly handled coins represent another major authentication concern. A coin that has been cleaned, polished, or abrasively handled receives a "Details" grade designation from third-party grading services (for example, "XF Details - Cleaned"), which removes all numismatic value and reduces the coin's worth to its intrinsic silver melt value. Detecting abrasive cleaning requires examination under 5x magnification with the coin tilted under a single light source. Look for fine, parallel scratches (hairlines) in the open fields, particularly in the area in front of Kennedy's face on the obverse or in the open sky areas on the reverse. These hairlines are evidence of rubbing with a cloth or application of metal polish.

Original luster provides another key diagnostic. A genuine uncirculated coin exhibits radiating "cartwheel" luster that appears to flow from the center of the coin outward as it is rotated under a light. A cleaned coin's luster appears dull, "dead," or "lifeless" with an unnatural, flat appearance. Coins that have been "whizzed" (aggressively polished with high-speed rotary tools) display an artificial, greasy shine with luster lines that appear to flow over design elements rather than radiating from beneath them. Such coins are easily detected by experienced numismatists and receive Details grades that eliminate premium value.

For valuable examplesparticularly MS-67 business strikes, PR-69 or PR-70 Deep Cameo Proofs, recognized die varieties, and major mint errorspurchasing third-party certified coins is strongly recommended. PCGS and NGC provide professional authentication, accurate grading, variety attribution, and secure encapsulation that protects the coin and provides market confidence. While certification services charge fees, this cost is minimal compared to the value certainty and enhanced marketability certified coins provide. Uncertified coins claiming high grades or valuable varieties should be viewed with skepticism and carefully authenticated by knowledgeable experts before purchase.

Preservation: Protecting Your Investment

Proper storage and handling are essential for preserving the numismatic value of 1968 Kennedy Half Dollars. The original 1968 Proof Set packaging was not airtight, making it common for 1968-S Proof coins to develop light haze or toning over time if left in original holders. To prevent degradation, all 1968 half dollars with significant numismatic value should be removed from original mint packaging or old holders and stored in modern, archival-quality, airtight holders.

PCGS and NGC holders provide excellent long-term protection, combining professional authentication with secure, inert encapsulation. For uncertified coins, store specimens in PVC-free 2x2 flips or archival-quality holders specifically designed for long-term coin preservation. Never use holders containing polyvinyl chloride (PVC), as this chemical compound degrades over time and creates green residue that permanently damages coin surfaces. Store holders in a stable, low-humidity environment away from temperature extremes, direct sunlight, and sources of airborne pollutants.

When handling coins, always hold specimens by their edges, never touching obverse or reverse surfaces. Even clean hands transfer oils, moisture, and microscopic debris that can create spots or fingerprints over time. For high-grade uncirculated or Proof specimens, consider wearing cotton or nitrile gloves during handling. Work over a soft, clean surface to prevent damage if a coin is accidentally dropped. Never attempt to clean coins using any methodrubbing, polishing, dipping in solutions, or ultrasonic cleaning. All cleaning methods create microscopic surface damage that professional graders immediately detect, resulting in "Details" grade designations that eliminate premium value. Original, unmolested surfaces are paramount in the numismatic marketplace.

Frequently Asked Questions

How much is my 1968 Kennedy Half Dollar worth?How do I identify the mint mark on a 1968 Kennedy Half Dollar?What is the silver content of a 1968 Kennedy Half Dollar?Should I get my 1968 Kennedy Half Dollar professionally graded?What is the difference between Cameo and Deep Cameo on 1968-S Proofs?Why are MS-67 examples of the 1968-D so rare and valuable?How can I tell if my 1968 Kennedy Half Dollar has been cleaned?What is the most valuable 1968 Kennedy Half Dollar variety or error?Can I safely store my 1968 Kennedy Half Dollars in their original mint packaging?How do I distinguish a 1968-D business strike from a 1968-S Proof?

Research Methodology and Sources

This comprehensive guide draws on authoritative numismatic sources including PCGS CoinFacts, NGC Coin Explorer, Stack's Bowers Galleries auction archives, Heritage Auctions records, GreatCollections auction data, and specialized Kennedy Half Dollar references from KennedyHalfDollars.net. Price data reflects market conditions as of November 2025 and is derived from both third-party grading service price guides and recent auction results for comparable specimens.

Silver melt value calculations are based on November 2025 precious metal spot prices averaging approximately $48.76 per troy ounce ($1.57 per gram). Market values for coins fluctuate based on precious metal prices, collector demand, and economic conditions. Prices listed should be considered current market estimates rather than fixed valuations.

Variety attributions follow the Fivaz-Stanton (FS) reference system as adopted by PCGS and NGC. Counterfeit detection information is sourced from PCGS authentication research. Authentication and preservation recommendations reflect industry best practices as established by major third-party grading services and the American Numismatic Association.

All external sources cited are accessible through the reference links provided throughout this guide, allowing readers to verify information and conduct additional research. For current market pricing on specific specimens, collectors should consult recent auction results, certified dealer offerings, and third-party grading service price guides, which reflect real-time market conditions.

A note on images: To help illustrate coin diagnostics and rare varieties especially complex errors that are difficult to describe in text alone this guide uses AI-generated images. All written values, diagnostics, and variety attributions have been manually reviewed against the cited sources above. While our editorial team works to ensure every image is accurate and helpful, AI-generated illustrations may occasionally misrepresent fine details. If you spot any discrepancy between an image and its written description, please contact us or leave a comment below we review all feedback and correct errors promptly. Numismatic knowledge is a community effort, and your input helps us build a more accurate resource for everyone.