1991 Half Dollar Value: Kennedy, Mount Rushmore & WWII Guide
1991 half dollars worth $0.50–$1,900. Three programs: Kennedy (1991-D MS-69 key), Mount Rushmore commemorative, and WWII dual-date. All copper-nickel clad—no silver.
The 1991 U.S. Half Dollar represents three distinct coin programs, with values ranging from $0.50 to $1,900.
- 1991 Kennedy (circulation): $0.50–$0.65 circulated; $3–$900 certified mint state
- 1991-D Kennedy MS-67: $250 (key conditional rarity; pop 2 in MS-68)
- 1991 Mount Rushmore: $11–$223 (MS-70 focus)
- 1991-1995 WWII: $47.50–$49.95 retail (limited pricing data)
All 1991 half dollars are copper-nickel clad with negligible intrinsic value (~$0.11–$0.12 melt). The 1991-S Kennedy proof is not silver—silver proofs resumed in 1992.
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Three Distinct Half Dollar Programs Struck in 1991
The 1991 U.S. Half Dollar represents one of numismatics' most complex single-year studies. Rather than a single coin, the year 1991 encompasses three separate programs authorized by the United States Mint: the standard Kennedy Half Dollar for circulation, the Mount Rushmore Golden Anniversary Commemorative, and the dual-dated 1991-1995 World War II 50th Anniversary Commemorative.
The 1991 Kennedy Half Dollar, the standard circulation issue
All three programs share one critical characteristic: every 1991-dated half dollar is copper-nickel clad. The 1991-S Kennedy proof, despite being sold in collector sets, contains no silver—a frequent source of confusion. The U.S. Mint did not resume striking 90% silver proof half dollars until 1992.
Market values range from face value for circulated Kennedy halves to $1,900 for the condition-rarities in gem grades. This guide covers identification, market values, grading diagnostics, varieties, and authentication for all 1991 half dollar programs.
How to Identify Your 1991 Half Dollar
Accurate identification requires examining three key elements: the design, the mint mark location, and the strike type (business strike vs proof).
Three distinct half dollar programs struck in 1991
Kennedy Half Dollar (Standard Issue)
The Kennedy Half Dollar is the familiar circulation coin. The obverse features President John F. Kennedy's bust facing left, designed by Gilroy Roberts. The reverse displays a modified Presidential Seal with a heraldic eagle, designed by Frank Gasparro.
Mint mark location: The mint mark appears on the obverse, centered directly below the point of Kennedy's bust and above the "99" in the date "1991". Business strikes bear a "P" (Philadelphia) or "D" (Denver) mint mark. Proof strikes bear an "S" (San Francisco) mint mark.
Mint mark location: obverse, below Kennedy's bust, above date
Mount Rushmore Golden Anniversary Commemorative
This commemorative celebrates the monument's 50th anniversary. The obverse, designed by Marcel Jovine, features the Mount Rushmore sculpture illuminated by a sunburst. The reverse, by Thomas J. Ferrell, features an American Bison (buffalo) within a circle of 50 stars.
Mint mark location: The mint mark appears on the reverse, to the right of the bison's tail. Uncirculated strikes bear a "D" (Denver) mint mark. Proof strikes bear an "S" (San Francisco) mint mark.
World War II 50th Anniversary Commemorative
This dual-dated commemorative honors the 50th anniversary of U.S. involvement in World War II. The obverse, designed by George Klauba, features three service personnel superimposed on a "V" for Victory, with a B-29 bomber above and the dates "1991-1995" at right. The reverse, by Bill J. Leftwich, depicts a serviceman landing on a Pacific Island beach under fire.
Mint mark location: The mint mark appears on the reverse, in the sand at the 4 o'clock position. All strikes (both uncirculated and proof) bear a "P" (Philadelphia) mint mark.
Commemorative mint marks: Mount Rushmore (right of bison's tail), WWII (sand at 4 o'clock)
ℹ️ Release Date Confusion
The WWII commemorative bears the date "1991-1995" but was not released by the U.S. Mint until May 28, 1993. Despite the 1991 date, these coins entered the market two years later.
1991 Half Dollar Values and Price Guide
Market values for 1991 half dollars vary dramatically based on the program, mint mark, strike type, and certified grade. All values reflect copper-nickel clad composition with negligible intrinsic metal value.
1991-P Kennedy Half Dollar (Business Strike)
The 1991-P is common in circulated grades and average mint state. Circulated examples (Good through About Uncirculated) carry no premium and trade for $0.50 to $0.65. The coin becomes progressively scarcer in MS-66 and represents a genuine conditional rarity in MS-67, where it commands significant premiums.
| Grade | PCGS Price Guide | NGC Price Guide | Recent Market Data |
|---|---|---|---|
| MS-63 | $3 | $3 | $3 |
| MS-64 | $10 | — | $10 |
| MS-65 | — | — | $15–$38 |
| MS-66 | $22 | $10 | $10–$50 |
| MS-67 | $260 | $200 | $71–$168; outlier $900 |
| MS-67 PL | $260 | $260 | $210–$260 |
💡 Analyst Note
The $900 auction result cited in secondary sources likely represents a "top-pop" MS-67+ specimen or a coin with exceptional Proof-Like (PL) designation. The established retail guide prices of $200–$260 from PCGS and NGC are more reliable benchmarks for standard MS-67 examples.
Grade comparison: circulated vs uncirculated specimens show dramatic value differences
1991-D Kennedy Half Dollar (Business Strike)
The 1991-D is the key conditional rarity of the 1991 Kennedy series. While its mintage exceeds 15 million, strike quality and post-mint handling at the Denver facility this year were poor. As of November 2025, NGC has graded a single example in MS-69. PCGS reports a population of only two coins in MS-68. This makes MS-67 the practical "top grade" for collectors.
| Grade | PCGS Price Guide | NGC Price Guide | Market Data |
|---|---|---|---|
| MS-65 | — | — | ~$14–$17 |
| MS-67 | $250 | — | $920 (2008); $160–$180 |
| MS-68 (Pop 2) | — | — | No public data |
| MS-69 (Pop 1) | — | Est. $1,900 | No public data |
The PCGS Price Guide updated its MS-67 value from $225 to $250 in November 2025, reflecting increased collector demand for this recognized high-grade barrier.
1991-S Kennedy Half Dollar (Proof, Clad)
This is a clad proof, not silver. With a mintage of 2.8 million, it is extremely common in grades through PR-69. Value depends heavily on the Cameo (CAM) or Deep Cameo (DCAM) / Ultra Cameo (UCAM) designation, which indicates strong contrast between frosted devices and mirror fields. The market focuses almost exclusively on "perfect" PR-70 DCAM examples.
| Grade | Standard Proof | Cameo (CAM) | Deep/Ultra Cameo |
|---|---|---|---|
| PR-67 | ~$10–$15 | ~$15 | $15–$25 |
| PR-69 | $22.50 | $22.50 | $26–$42 |
| PR-70 | — | $40 | $40–$55 |
The PR-70 DCAM market is highly volatile. While price guides suggest $40–$55, auction results range from $6 to $294(GreatCollections) based on eye appeal. An early speculative auction record of $250 from the 2000s is no longer representative of current market conditions.
Deep Cameo (DCAM) designation: heavy frost on devices, deep mirror fields
1991-D Mount Rushmore Commemorative (Uncirculated)
This commemorative is a classic "MS-70 or bust" modern issue. Because it was sold directly to collectors, it is exceedingly common in near-perfect MS-69 grade (PCGS Population: 2,373). Value is therefore concentrated exclusively in the "perfect" MS-70 grade (PCGS Population: 159).
| Grade | NGC Price Guide | Recent Market Data |
|---|---|---|
| MS-67 | $15 | $15–$30 |
| MS-68 | $25 | $11–$26 |
| MS-69 | — | $11–$34 |
| MS-70 | $140 | $75–$223 |
The MS-69 grade trades for little more than the coin's original 1991 issue price of $6.00–$7.00, demonstrating the high standards of the modern commemorative market.
1991-S Mount Rushmore Commemorative (Proof)
Similar to the Kennedy proof, this coin is common, and value is determined by the DCAM/UCAM designation and the PR-70 grade.
| Grade | Standard Proof | Deep/Ultra Cameo |
|---|---|---|
| PR-67 | ~$17.50 | $25 |
| PR-69 | — | $26 |
| PR-70 | — | $55 |
The market for PR-70 DCAM has cooled significantly since the early 2000s. A 2005 auction record of $690 and a 2012 sale of $153(PCGS) reflect the speculative era. The current PCGS guide price of $55 is more representative of today's market.
1991-1995 World War II Commemorative (Uncirculated & Proof)
Authoritative grade-by-grade pricing guides from PCGS and NGC are not widely available for this issue. Market value is closely tied to original U.S. Mint packaging and retail offerings from secondary dealers.
- 1991-1995-P (Uncirculated): Current retail price with original Mint packaging is approximately $47.50.
- 1991-1995-P (Proof): Current retail price with original Mint packaging is approximately $49.95.
⚠️ Limited Pricing Data
No reliable public pricing is available from authoritative guides for specific certified grades (e.g., MS-67, PR-69 DCAM) of the WWII commemorative. The retail prices above represent packaged coins from secondary dealers.
Grading 1991 Half Dollars: Key Diagnostics
Accurate grading requires identifying key wear points and distinguishing circulation wear from weak strikes—a critical skill for Kennedy Half Dollars, particularly those from the Denver Mint.
Primary wear points: cheekbone, hair strands (obverse); eagle breast feathers (reverse)
Obverse Wear Points (Kennedy Half Dollar)
The first areas to show circulation wear on Kennedy's portrait are:
- Cheekbone: The high point of the cheekbone directly below the eye is the most prominent feature. Any flattening, dulling, or loss of detail indicates wear.
- Hair Strands: The most prominent strands of hair just above the ear show wear early. Look for loss of definition in individual hair lines.
A coin showing any flattening or dulling in these areas—even if slight—is circulated and should be graded About Uncirculated (AU) or lower.
Reverse Wear Points
On the reverse, examine:
- Eagle's Breast Feathers: The center of the eagle's breast is the highest point. Wear appears as flattening of the feather detail.
- Wings and Shield: The high points of the wings and shield show wear as loss of sharpness and surface dulling.
Strike Quality vs. Wear: The Critical Distinction
Many 1991 Kennedy half dollars—particularly from the Denver Mint—are known for poor strike quality. A weakly struck coin can have incomplete or "mushy" hair detail but still be uncirculated (Mint State) if it has no actual wear and retains full, unbroken mint luster.
Critical distinction: weak strike (incomplete details but full luster) vs circulation wear (flat details, no luster)
Key diagnostic: A properly uncirculated coin exhibits a "cartwheel" effect—a band of light that rotates across the surface as the coin is tilted. This unbroken luster is the defining characteristic of Mint State. A circulated coin loses this luster and appears dull or flat, even if wear is minimal.
💡 Grading Tip
If hair detail is weak but the coin has full, unbroken cartwheel luster and no flat spots, it's likely a weak strike and still qualifies as Mint State. If hair detail is weak AND the coin appears dull with no luster, it's circulated.
Mint State Grade Distinctions
Within the Mint State range (MS-60 through MS-70), grades are determined by:
- Contact Marks: Small nicks and abrasions from contact with other coins during the minting process. Fewer marks = higher grade.
- Luster Quality: Full, unbroken cartwheel luster is essential. Any breaks or dullness lower the grade.
- Strike Quality: Sharp, fully struck details command premiums. Weak strikes are penalized.
- Eye Appeal: Overall attractiveness, including toning, surface quality, and visual impact.
The 1991-D's extreme scarcity in MS-67 and above stems from the combination of weak strikes, heavy bag marks, and poor luster preservation.
1991 Half Dollar Die Varieties
Die varieties are coins struck from dies with distinctive characteristics—either intentional design changes or unintentional errors in die production. Two varieties are documented for 1991 Kennedy Half Dollars.
RDV-008: Reverse Design Variety (Standard Type)
All 1991-P, 1991-D, and 1991-S Kennedy Half Dollars use the reverse design variety designated RDV-008. This design is identified by a "Thick, Serif G" in the designer's initials "FG" (Frank Gasparro) on the reverse, located to the left of the eagle's tail.
This distinguishes 1991 Kennedy halves from the RDV-007 variety ("Thin, Serif G") used from 1988–1990. However, RDV-008 is the standard design type for all 1991 Kennedy halves and carries no additional numismatic value. It is not a rare variety but rather a year-specific design characteristic.
Doubled Die Obverse (DDO) Varieties
Minor Doubled Die Obverse (DDO) varieties are listed for both the 1991-P and 1991-D Kennedy Half Dollars in specialized references, including the Cherrypickers' Guide to Rare Die Varieties, and online listings by CONECA and Variety Vista.
Diagnostics: These varieties typically show slight doubling visible on "IN GOD WE TRUST" or the date. The doubling is minor and requires magnification to identify clearly.
Value: These varieties are considered minor and are not widely recognized with "FS-numbers" (the standard for major varieties) by PCGS or NGC. As such, no reliable public pricing is available from authoritative guides. Any premium is minimal and negotiated between specialist collectors.
ℹ️ Commemorative Varieties
No major, widely recognized, or FS-numbered die varieties are documented for the 1991 Mount Rushmore or 1991-1995 WWII half dollars in authoritative numismatic sources.
1991 Half Dollar Mint Errors and Values
Mint errors are coins that deviate from their intended specifications due to mishaps during the minting process. Values for mint errors are highly situational and established by auction precedent rather than fixed price guides. Values depend on the error type, severity, grade, and overall eye appeal.
Struck-Through Errors
A struck-through error occurs when foreign material (grease, cloth, debris) is struck into the coin's surface during minting.
Value: Minor "struck-through-grease" errors, such as a filled mint mark, are common and add little to no value. A 1991-D Kennedy Half Dollar with a dramatic reverse struck-through error was valued by experts at $100–$125.
Broadstrikes
A broadstrike occurs when the coin is struck entirely outside the retaining collar. The coin "spreads out" and appears oversized with no reeded edge.
Value: A comparable 1983-P Kennedy half dollar broadstrike sold at auction for $75. A 1991-dated example in similar condition would command a comparable price.
Off-Center Strikes
An off-center strike occurs when the planchet is not properly centered during the strike, leaving part of the design missing.
Value: Value is based on severity and whether the date and mint mark remain visible. A 10%–20% off-center strike might bring $25–$50. A 40%–60% off-center strike with a full date and mint mark could bring $100 or more.
Die Breaks and Cuds
Die breaks occur when the die itself cracks or breaks. Minor die cracks are common and add negligible value. Only major "cud" errors—where a piece of the die breaks off and a raised blob of metal appears on the coin, often involving the rim—command significant premiums.
Value: Major cud errors typically range from $20 to $75. An eBay asking price of $680 for a 1991-P with a die break is not a reliable valuation and should be considered an unverified outlier.
⚠️ Error Valuation
Mint error values are highly variable and depend on market demand at the time of sale. Always consult recent auction results for comparable errors before establishing value expectations.
Authentication and Condition Issues
While modern, low-value clad coins are unlikely counterfeiting targets, counterfeit Kennedy Half Dollars do exist. Additionally, improper cleaning can destroy a coin's numismatic value. Recognizing these issues protects collectors from costly mistakes.
Counterfeit Detection: Counterfeit Kennedy Half Dollars are often identified by incorrect surface texture, described as "pixelated" or overly rough instead of the smooth fields and sharp luster of genuine coins. Details appear soft, and lettering may be poorly formed. In documented cases, counterfeiters have used incorrect reverse designs—for example, a 1971-era reverse on a 1968-dated fake.
Cleaned coin warning signs: parallel hairline scratches, dull or polished appearance
Identifying Cleaned Coins: A cleaned coin is considered damaged and receives a "Details" grade from PCGS or NGC, drastically reducing or eliminating its numismatic value. The most reliable diagnostic for cleaning is the presence of hairlines—a network of fine, parallel scratches in the coin's fields caused by abrasive wiping, brushing, or polishing. A properly uncirculated coin exhibits full cartwheel luster; a cleaned coin loses this luster and appears dull, "polished," or unnaturally bright. Look for unnatural, splotchy toning or residue buildup, especially in protected crevices of lettering and the date.
When to Buy Certified: For coins valued above $100, professional certification from PCGS or NGC provides authentication and grade verification. For high-grade examples like the 1991-D MS-67 or 1991-P MS-67, certification is essential. The cost of certification (typically $20–$50 per coin) is a sound investment for protecting against counterfeits and overgraded examples.
Preservation and Storage Best Practices
Proper storage is essential for preserving numismatic value. The single greatest environmental threat to modern coins is improper storage materials.
The Danger of PVC: Soft, flexible vinyl flips contain Polyvinyl Chloride (PVC). Over time, this chemical leaches out as a plasticizer, adhering to the coin's surface and causing a green, sticky, corrosive residue that permanently damages surfaces. Never store coins in PVC flips.
Archival-Safe Storage: Coins must be stored in inert, archival-quality materials. Recommended options include hard-plastic "slabs" from grading services (PCGS, NGC), Mylar (polyester) flips, or inert hard-plastic capsules. These materials do not react with metal surfaces and provide long-term protection.
Environmental Conditions: Store your collection in a clean, stable environment with low humidity. Drastic temperature and humidity changes are highly detrimental, especially to the fragile, mirror-like surfaces of proof coins. Avoid handling coins directly; use cotton gloves or hold coins by the edges only.
Handling Best Practices: Never clean your coins. Cleaning—even gentle wiping—creates hairline scratches that destroy original surfaces and eliminate numismatic value. If a coin appears dirty or toned, consult a professional conservator before taking any action.
Frequently Asked Questions
How much is my 1991 half dollar worth?
Value depends on which of the three 1991 half dollar programs you have. Circulated 1991 Kennedy halves are worth face value ($0.50). Uncirculated Kennedy halves range from $3 (MS-63) to $1,900 (1991-D MS-69). Mount Rushmore commemoratives range from $11 to $223. WWII commemoratives trade for approximately $47.50–$49.95 retail.
Is the 1991-S Kennedy Half Dollar silver?
No. All 1991-dated half dollars—including the 1991-S proof Kennedy—are copper-nickel clad with no silver content. The U.S. Mint did not resume striking 90% silver proof half dollars until 1992. The 1991-S Kennedy proof contains the same clad composition as business strikes.
How do I identify the mint mark on my 1991 half dollar?
For Kennedy Half Dollars, the mint mark appears on the obverse, centered directly below Kennedy's bust and above the "99" in the date. For Mount Rushmore commemoratives, check the reverse to the right of the bison's tail. For WWII commemoratives, check the reverse in the sand at the 4 o'clock position. Refer to identification images in this guide for precise locations.
What makes the 1991-D Kennedy Half Dollar valuable?
The 1991-D is a key conditional rarity due to poor strike quality and post-mint handling at the Denver facility. While 15 million were minted, only two examples have been certified MS-68 by PCGS, and NGC has certified a single MS-69. This extreme scarcity in gem grades drives values to $250 for MS-67 and an estimated $1,900 for MS-69.
Should I get my 1991 half dollar professionally graded?
Professional grading is recommended for coins potentially worth more than $100. This includes 1991-D Kennedy halves in MS-66 or better, 1991-P Kennedy halves in MS-67, and Mount Rushmore commemoratives in MS-70 or PR-70. Certification costs $20–$50 per coin but provides authentication, accurate grade determination, and protection in a tamper-evident holder.
What is the difference between DCAM and standard proof?
DCAM (Deep Cameo) or UCAM (Ultra Cameo) designations indicate exceptional contrast between heavily frosted raised devices and deeply mirrored fields on proof coins. Standard proofs have moderate contrast. DCAM proofs command premiums—for example, a 1991-S Kennedy PR-69 DCAM is valued at $26–$42 versus $22.50 for a standard PR-69.
How should I store my 1991 half dollars?
Never use soft PVC flips, which leach harmful chemicals onto coins. Store coins in inert materials: PCGS/NGC slabs, Mylar flips, or inert hard-plastic capsules. Maintain stable temperature and low humidity. Handle coins by edges only, never touching surfaces. Never clean coins—this destroys original surfaces and numismatic value.
What are the different designs on 1991 half dollars?
Three distinct half dollar programs were struck in 1991: (1) Kennedy Half Dollar—the standard circulation design with JFK portrait and Presidential Seal; (2) Mount Rushmore Golden Anniversary Commemorative—featuring the monument and an American Bison; (3) World War II 50th Anniversary Commemorative—dual-dated 1991-1995 with service personnel and Pacific landing scene. All three share copper-nickel clad composition.
Research Methodology and Sources
This guide synthesizes data from authoritative numismatic sources, including PCGS CoinFacts and Price Guides, NGC Coin Explorer and Price Guides, auction records from Heritage Auctions and GreatCollections, retail pricing from established dealers, and specialized references including the Cherrypickers' Guide to Rare Die Varieties, CONECA listings, and Variety Vista. Population reports reflect data current as of November 2025.
Market values are subject to fluctuation based on precious metal prices (minimal impact for clad coins), collector demand, and economic conditions. Auction results represent actual transaction prices but may vary significantly based on coin quality, eye appeal, and market timing. Price guide values represent retail estimates and may differ from wholesale or auction realizations.
Referenced sources include: KennedyHalfDollars.net, PCGS CoinFacts, NGC Coin Explorer, U.S. Mint Commemorative Coins, GreatCollections Auctions, Variety Vista, and CONECA, among others cited throughout this analysis.
