1975 Dime Value Checker: Errors List, “D”, “S” & No Mint Mark Worth

The 1975 Roosevelt dime is one of the most discussed coins in modern numismatics — and for good reason. Most circulated examples are worth only face value, yet one variety sold for $506,250 at auction in October 2024, setting an all-time world record.

Understanding 1975 Dime value means recognizing how condition, mint mark, strike quality, and rare errors create enormous price differences. A coin worth ten cents today could be worth a fortune if it carries the right characteristics.

 

1975 Dime Value By Variety

This chart displays current market values for 1975 Roosevelt dimes across different grades and varieties. If you know the grade of your coin, you can find the exact price below in the Value Guides section.

Also Read: Roosevelt Dime Value (1946-Present)

 

Top 10 Most Valuable 1975 Dime Worth Money

The most valuable 1975 dimes reveal just how dramatically rarity and condition impact price. The undisputed leader is the 1975 No S proof dime, with one example reaching a jaw-dropping $506,250 at GreatCollections in October 2024 — a new all-time record that drew over 200 competitive bids.

The second-highest sale belongs to the same coin type: the other known example sold for $456,000 at Heritage Auctions in 2019, and earlier for $349,600 at Stack’s Bowers in 2011. Third place in the regular-issue rankings goes to a Full Bands 1975 specimen graded MS67, valued at $2,820.

Notable entries include the 1975-S/S RPM FS-501 varieties at $881 and $225, representing repunched mint mark errors. The 1975-D MS67FB at $432 (Heritage Auctions, October 2020) shows that Denver Mint examples also reward collectors who seek superior strike quality.

 

History of The 1975 Dime

The Roosevelt dime entered circulation in January 1946, honoring President Franklin D. Roosevelt, who had died the previous April. Designer John R. Sinnock faced repeated rejections from the Commission of Fine Arts, who criticized his early designs before his final portrait was accepted. The ten-cent denomination was deliberately chosen for its connection to the March of Dimes fundraising campaign, which asked Americans to mail dimes to the White House to fund polio research.

By 1975, nearly thirty years had passed since the dime’s introduction. The coin that once symbolized hope in the fight against polio now circulated through a nation facing economic stagflation — the rare combination of high unemployment and high inflation occurring simultaneously.

Unemployment reached 9% in May 1975, affecting millions of American families. The fall of Saigon on April 30, 1975, ended the Vietnam War, bringing an emotional closure to a decade of conflict that had deeply divided the country.

The 1975 dime holds a unique historical footnote: it was one of only a handful of denominations that year to carry the standard date. Quarters, half dollars, and dollars all bore the dual Bicentennial date “1776-1976,” making the plain-dated 1975 dime a quiet anchor to the pre-celebration design.

In 2026, the U.S. Mint will release an entirely new Roosevelt dime design for the 250th anniversary of American independence — the first design change to this coin in eighty years. That makes 1975 examples part of a long unbroken design run now nearing its final chapter.

Also Read: Top 100 Most Valuable Roosevelt Dimes Worth Money List

 

Is Your 1975 Dime Rare?

Determining whether your 1975 dime is rare can be done instantly with the Coin Value Checker App. Get immediate value estimates and discover whether you’re holding a common circulation piece or a valuable collectible worth hundreds.

 

Key Features of The 1975 Dime

The 1975 Roosevelt dime was designed by John R. Sinnock and maintains the classic design that has remained essentially unchanged since 1946. The coin features detailed portrait work on the obverse and symbolic imagery on the reverse, with specific design elements that make it recognizable within the Roosevelt dime series.

The Obverse Of The 1975 Dime

The obverse displays a left-facing profile portrait of President Franklin D. Roosevelt. The word “LIBERTY” appears in front of Roosevelt’s face, curving along the left edge of the coin.

Below Roosevelt’s chin, the motto “IN GOD WE TRUST” is inscribed in smaller letters. The date 1975 appears at the bottom right of the coin, positioned near Roosevelt’s neck.

The mint mark, when present, is located just above the date. A “D” indicates Denver Mint production, while an “S” denotes San Francisco. Philadelphia-struck coins carry no mint mark — a standard practice that continued until 1980, when the “P” was first added to circulation dimes.

Sinnock’s initials “JS” appear just below the truncation of Roosevelt’s bust, inscribed diagonally. These small initials serve as the designer’s signature on the coin.

The Reverse Of The 1975 Dime

The reverse features a torch at the center, representing liberty. The torch is flanked by an olive branch on one side, symbolizing peace, and an oak branch on the other, representing independence and strength.

The Latin motto “E PLURIBUS UNUM” (meaning “Out of many, one”) stretches horizontally across the coin. At the top, the inscription “UNITED STATES OF AMERICA” curves along the rim. The denomination “ONE DIME” appears at the bottom of the coin.

The horizontal bands on the torch are critically important to collectors. When these bands show full, clean separation, the coin earns the premium “Full Bands” (FB) designation from PCGS — or “Full Torch” (FT) from NGC, which applies an even stricter standard requiring both band separation and defined vertical lines on the torch shaft.

Other Features Of The 1975 Dime

The coin has a diameter of 17.90 millimeters and weighs 2.27 grams. These dimensions remained standard for all Roosevelt dimes struck after the transition from silver.

The 1975 dime features a reeded edge, which consists of vertical grooves around the coin’s perimeter. This security feature helps prevent counterfeiting and makes the coin easier to grip.

The composition consists of 75% copper and 25% nickel over a pure copper center, creating a clad structure. This copper-nickel composition replaced the silver content used in dimes prior to 1965, making the coins more economical to produce while maintaining durability for circulation.

Also Read: Top 100 Rarest Dimes Worth Money (Most Expensive)

 

1975 Dime Mintage & Survival Data

The 1975 dime mintage reflects substantial differences across the three United States Mint facilities. Philadelphia struck 585,673,900 dimes without a mint mark, representing the largest portion of the year’s total. Denver followed with 313,705,300 pieces bearing the “D” mint mark.

San Francisco focused on collector-oriented proof coins, with a mintage of 2,845,450 pieces — each set originally sold to the public for $7.00. Within this total, only two sets are known to contain a dime missing the required “S” mint mark, making those examples extraordinarily rare against the full production run.

Survival data tells a contrasting story. Philadelphia and Denver circulation strikes lack documented survival figures, having passed through ordinary commerce for fifty years. San Francisco proof coins show an exceptional 81% survival rate, with approximately 2.3 million examples still preserved today, a direct result of careful collector storage from the moment of purchase.

Also Read: Top 70+ Most Valuable Mercury Dimes Worth Money (Chart By Year)

 

The Easy Way to Know Your 1975 Dime Value

Knowing your 1975 dime’s value starts with checking the mint mark location just above the date on the obverse. Next, assess the coin’s condition by examining its luster, wear, and strike quality — particularly the horizontal bands on the torch reverse.

Distinguishing proof coins from business strikes is essential. Proofs feature mirror-like surfaces and frosted, deeply detailed designs, while circulation strikes appear with a normal satin-like luster.

For instant, accurate identification, the Coin Value Checker App simplifies this process. Simply photograph your coin, and the app instantly verifies mint marks, grades condition, detects errors, and provides current market valuations based on authenticated data from professional grading services.

 

1975 Dime Value Guides

The 1975 Roosevelt dime series features three distinct varieties from different U.S. mint facilities. Philadelphia coins bore no mint marks as was customary before 1980, representing the most common circulation strikes. Denver produced the second-largest quantity with “D” markings, while San Francisco focused exclusively on proof coins for collectors.

San Francisco proof coins showcase exceptional detail and enhanced contrast through specialized striking processes. Each variety serves different collecting purposes, from everyday circulation pieces to premium collectible proofs, with values ranging from face value to six figures depending on condition and strike characteristics.

1975 Dime Categories:

• 1975 No Mint Mark Dime: Philadelphia mint strike, common circulation coin with modest value.
• 1975-D Dime: Denver mint production, similar value to Philadelphia counterparts in standard grades.
• 1975-S DCAM Dime: San Francisco proof with Deep Cameo (DCAM) contrast finish — mirror-like fields with frosted design elements.

 

1975 No Mint Mark Dime Value

The 1975 Roosevelt dime from Philadelphia offers accessible entry points for collectors. Circulated examples hold face value, while uncirculated pieces command premiums that rise steadily with grade.

Market pricing follows the Sheldon scale closely. MS60 specimens (Mint State — the lowest uncirculated grade, meaning no wear but possible bag marks) reach approximately $4, rising to $28 at MS65 and $200 at MS67.

Strike quality directly impacts collectible worth. The “Full Bands” (FB) designation — meaning the horizontal torch bands on the reverse are fully separated with no bridging of metal — nearly doubles values at equivalent grades. MS65 Full Bands examples command $60 versus $28 for standard strikes.

According to PCGS CoinFacts, Philadelphia Full Bands examples are “hard to find in any condition” and MS67 Full Bands specimens are “very scarce.” Any MS67 FB or higher example should be submitted to a professional grading service, as these represent genuine conditional rarities.

Recent auction records provide transaction benchmarks for various grades and strike designations.

Market activity chart tracks collector demand patterns throughout the past year.

 

1975-D Dime Value

Denver-issued 1975 dimes with “D” mint marks reveal how strike quality drives value at the top of the grading scale. Standard MS65 examples reach $7, while Full Bands specimens at the same grade command $30.

One MS67FB example realized $432 at Heritage Auctions on October 21, 2020. Current prices for similar specimens now exceed $550, reflecting the scarcity of pieces combining high grades with superior strikes.

PCGS CoinFacts notes that the 1975-D in MS67 with Full Bands is “very difficult to find and usually commands a very strong premium.” The finest MS68 Full Bands example is valued above $1,250. These population realities make top-grade 1975-D Full Bands coins strong long-term collectibles.

Recent auction results demonstrate steady transaction activity for high-grade Denver specimens.

Market activity patterns over the past year show sustained collector interest in the 1975-D variety.

 

1975-S DCAM Dime Value

By the mid-1970s, San Francisco had perfected deep cameo production. “DCAM” stands for Deep Cameo — a designation for proof coins that display dramatic contrast between frosted, heavily detailed design elements and mirror-bright fields.

PCGS CoinFacts expert Jaime Hernandez notes that the 1975-S proof dime is “fairly easy to obtain,” with examples through PR69 Deep Cameo readily available. Even perfect PR70 Deep Cameo specimens remain affordable compared to similar grades on earlier proof dimes from the 1970s.

A PR70 DCAM example is valued at around $110 — far below equivalent grades on earlier issues. For comparison, a 1972 proof dime in a similar grade can sell for $8,400, illustrating how relative scarcity by year creates significant price differences within the same series.

Be cautious of sellers marketing ordinary Philadelphia business strikes as rare proof coins. Genuine proofs display consistent mirror fields and deeply frosted devices, while business strikes appear satiny or dull. Authentication through PCGS or NGC is essential for any coin suspected of being a high-value variety.

The table below documents complete auction records across all grades.

Observing current market trends helps gauge collector attention and liquidity for the 1975-S Deep Cameo.

Also Read: 16 Rare Dime Errors List with Pictures (By Year)

 

Rare 1975 Dime Error List

While most 1975 dimes were properly struck, a small number display notable production variations that collectors actively seek. These errors range from minor repunched mint marks to one of the rarest modern U.S. coins ever documented.

1. 1975-S/S RPM FS-501 Errors

This repunched mint mark (RPM) variety occurred when mint workers hand-punched the “S” mint mark onto working dies. If the initial impression was misaligned or weak, a second strike at a slightly different angle created overlapping mint marks visible under magnification.

The FS-501 designation identifies this as a catalogued variety in the Cherrypickers’ Guide to Rare Die Varieties, the standard reference for such errors. Examples graded PR69 Deep Cameo have sold for around $800, representing a meaningful premium over standard proof coins.

The hand-punching process for proof dies ended in 1985 when the U.S. Mint began placing mint marks on master dies. For circulation coins, this transition happened in 1989-1991 depending on the denomination. By 1994, mint marks were incorporated directly into original design models, ending the era of repunched mint marks entirely.

2. 1975 No S Proof Error

The 1975 No S proof dime is the single most valuable modern U.S. coin in existence. Only two confirmed examples are known — a population that makes it dramatically rarer than any other “No S” proof error in American numismatic history.

For context, PCGS CoinFacts explains that similar No S proof errors exist for other years — the 1968, 1970, and 1983 proof dimes, the 1971 proof nickel, and the 1990 proof Lincoln cent. All of these have certified populations ranging from 24 to 242 examples. The 1975 dime stands alone with just two known.

How the error happened: Beginning in 1968, when San Francisco resumed striking proof coins, all proof dies were prepared at the Philadelphia Mint. Workers were supposed to punch the “S” mint mark onto each die before shipping it to San Francisco. A small number of dies escaped this step. The error was apparently caught quickly at the 1975 Mint, before more than a handful of sets were sealed and shipped.

The discovery story: In July 1977, a California collector who had ordered five 1975 proof sets discovered two dimes missing the “S.” He sent one coin to Coin World magazine, and ANACS (American Numismatic Association Certification Service) authenticated both examples in 1978. An Ohio collector and his mother purchased the first example from Chicago dealer F.J. Vollmer & Co. for $18,200 and stored it in a bank vault for decades.

The auction history: Neither example appeared at public auction until August 2011, when Stack’s Bowers Galleries offered one at the ANA convention, where it realized $349,600. That same coin sold again at Heritage Auctions in 2019 for $456,000. In October 2024, the second example — known as the “Ruth E. Discovery Coin” — was offered by GreatCollections in Irvine, California, drawing over 200 bids. It sold for a world-record $506,250, nearly 30 times the $18,200 paid by the family in 1978.

The coin graded PCGS Proof-67 and carries CAC (Certified Acceptance Corporation) approval, confirming it meets that organization’s quality standards within its grade. The book 100 Greatest U.S. Modern Coins by Scott Schechter and Jeff Garrett consistently ranks this coin as the #1 modern U.S. rarity.

 

Where To Sell Your 1975 Dime?

For collectors looking to sell their 1975 dimes, the right platform depends on grade and variety. Standard circulated coins work well through general dealers, coin shows, or online marketplaces. High-grade uncirculated examples and Full Bands specimens attract better returns through established numismatic auction houses.

Rare varieties like the RPM FS-501 or any suspected No S proof coin should go directly to major auction houses — Heritage Auctions, Stack’s Bowers, or GreatCollections — where serious collectors compete. Understanding each platform’s strengths maximizes your return.

Check out now: Best Places To Sell Coins Online (Pros & Cons)

 

1975 Dime Market Trend

*Market Trend Chart showing the number of people paying attention to this coin.

 

FAQ About 1975 Dime Value

1. How much is a regular 1975 dime worth?

Most circulated 1975 dimes are worth face value — just 10 cents. Uncirculated examples climb in value with grade: an MS65 example is worth approximately $28, while an MS67 can reach $200.

Coins with the Full Bands (FB) designation command a meaningful premium. An MS65 Full Bands specimen is worth around $60, and top-grade Full Bands examples in MS67 exceed $2,000 due to genuine rarity at that level.

2. I found a 1975 dime with no mint mark. Is it rare?

If found in pocket change, a 1975 dime with no mint mark is a common Philadelphia business strike worth face value. Philadelphia did not use the “P” mint mark on circulation dimes until 1980, so all Philadelphia coins from this era naturally carry no mint mark.

The valuable No S version is a proof coin — not a circulation coin — and it can only come from a sealed 1975 proof set. It has mirror-like surfaces and frosted designs that are unmistakable compared to a worn everyday dime.

3. How do I identify the rare 1975 No S proof dime?

Genuine No S proof dimes have deeply mirrored fields, heavily frosted design elements, and razor-sharp strike details — all characteristics of San Francisco proof production. A business strike from Philadelphia simply cannot replicate these features, even in pristine condition.

Look for mirror-like reflections across the entire flat field of the coin. Any dull, satiny, or worn appearance disqualifies the coin immediately. All genuine examples must also come from sealed 1975 proof sets, not from change or coin rolls.

4. What is the highest price ever paid for a 1975 dime?

The all-time record is $506,250, set at GreatCollections in Irvine, California on October 27-28, 2024. The coin sold was the “Ruth E. Discovery Coin,” graded PCGS Proof-67 with CAC approval — owned by the same Ohio family since 1978.

This broke the previous record of $456,000, set when the other known example sold at Heritage Auctions in 2019. Both sales involved the 1975 No S proof dime, the rarest modern U.S. coin, with only two confirmed examples known to exist.

5. What does “Full Bands” mean on a Roosevelt dime?

Full Bands (FB) is a special designation awarded by PCGS (Professional Coin Grading Service) when the horizontal bands on the reverse torch are fully separated, with no bridging or blurring of metal between them. This typically indicates a superior strike from a fresh die.

NGC (Numismatic Guaranty Company) uses a stricter standard called Full Torch (FT), which also requires definition of the vertical lines running through the torch shaft. Because of these different standards, an FB coin from PCGS and an FT coin from NGC are not always equivalent in quality.

6. How much is a 1975-S proof dime worth?

A standard 1975-S proof dime with the Deep Cameo (DCAM) designation is very affordable. DCAM means the coin has frosted design elements on mirror-like fields — a premium look that results from specialized die preparation at the San Francisco Mint.

In PR69 DCAM — just one grade below perfect — these coins sell for roughly $15 to $30. Even a perfect PR70 DCAM example is valued at around $110, making it one of the most accessible top-grade proof coins from the 1970s era.

7. How many 1975 No S proof dimes exist?

Only two confirmed examples are known to exist. This is dramatically fewer than any other “No S” proof error in U.S. history: the 1968, 1970, and 1983 No S proof dimes each have between 24 and 500 known examples, while the 1971 No S nickel has 500-600 known pieces.

The 1975 No S dime’s population of just two has remained unchanged since 1978, despite widespread searching by collectors worldwide. PCGS has authenticated and graded both specimens, and they are accounted for in known collections.

8. What other 1975 dime errors should I look for?

Beyond the No S proof error, the most commonly documented 1975 dime error is the 1975-S/S RPM FS-501 — a repunched mint mark variety where the “S” was punched twice at slightly different angles. This variety is catalogued in the Cherrypickers’ Guide and PR69 DCAM examples have sold for around $800.

Off-center strikes and improperly annealed planchet errors have also been documented for 1975 dimes, with at least one improperly annealed example graded PCGS MS-64 by GreatCollections. These errors are scarce but far more attainable than the No S proof.

9. Is a 1975 dime silver?

No — 1975 dimes contain no silver. The U.S. Mint eliminated silver from dimes in 1965 when rising silver prices made the metal too expensive for everyday coinage. All Roosevelt dimes from 1965 onward, including every 1975 example, are made of a copper-nickel clad composition.

The coin’s structure is 75% copper and 25% nickel bonded over a pure copper core. This gives the coin its familiar appearance while containing no precious metal. The melt value of a 1975 dime is approximately equal to its face value of 10 cents.

10. Where should I look to find a valuable 1975 dime?

The 1975 No S proof dime can only be found inside a sealed, original 1975 U.S. proof set — not in pocket change, coin rolls, or circulation. Your best strategy is to acquire original 1975 proof sets from estate sales, old family collections, or longtime collectors who purchased them from the Mint decades ago.

For valuable high-grade business strikes, search original bank-wrapped rolls or government mint sets from 1975 that have never been opened. Full Bands examples require coins that avoided the typical bag contact and wear of mint distribution — making original rolls or sets the most promising source.