1990 Quarter Value (2026 Guide): Errors List, “D”, “S” & “P” Mint Mark Worth

The 1990 quarter sits at a fascinating crossroads in American coinage history. Struck during the final years of the traditional Washington quarter design — a design that had run almost unchanged since 1932 — these coins were rolling off the presses at over 1.5 billion copies per year. Yet certain examples have sold at auction for more than $7,000.

1990 quarters maintain an average market value of around $2.83 per coin, with most circulated examples worth just face value. However, premium mint state specimens, Deep Cameo (DCAM) proof varieties, and the remarkable DDO FS-101 error coin can command significantly higher prices. Whether you found one in change or inherited a collection, this guide will help you understand exactly what your coin might be worth.

 

1990 Quarter Value By Variety

This value chart demonstrates the market valuations for 1990 Washington quarters across different mint marks and conditions, showcasing the progression from common circulated pieces to specialized Deep Cameo proof varieties.

If you know the grade of your coin, you can find the exact price below in the Value Guides section.

Also Read: Top 100 Most Valuable Modern Quarter Worth Money (1932 – Present)

 

Top 10 Most Valuable 1990 Quarter Worth Money

The auction records reveal dramatic value differences across 1990 quarter grades and varieties. Error coins command the highest premiums, with the top position held by a 1990-S DDO FS-101 PR-70 DCAM that sold for an impressive $7,050.

A second DDO variety example reached $1,528, confirming that the doubled die designation alone drives substantial collector demand. Among regular business strikes, the 1990-D leads the way: a 1990-D MS-67+ sold for $1,440 at Heritage Auctions in January 2018, and a 1990-D MS-68 brought $646. PCGS notes that MS-67 examples of the 1990-D are genuinely scarce, with fewer than a few dozen known in that grade across both services combined.

What the auction data makes very clear is that condition is everything with this date. The difference between a coin worth 25 cents and one worth $1,440 often comes down to microscopic surface marks that a trained grader can identify under a loupe.

 

History of the 1990 Quarter

The Washington quarter series began in 1932 to honor the 200th anniversary of George Washington’s birth. The obverse design — sculpted by John Flanagan based on a 1786 portrait bust by Jean-Antoine Houdon — proved so popular it remained essentially unchanged for over six decades.

The 1990 quarter belongs to what collectors call the “clad era,” which began in 1965 when the U.S. Mint switched from 90% silver to a copper-nickel sandwich composition due to rising silver prices and coin hoarding. By 1990, the composition had been standard for 25 years, and production methods were well refined. Notably, the Philadelphia Mint had only started placing its “P” mint mark on quarters in 1980, so the 1990-P was only the eleventh year Philadelphia-struck quarters carried an identifying mark.

The 50 State Quarters Program, authorized by Public Law 105-124 and launched in 1999, would ultimately end the traditional heraldic eagle reverse design. The 1990 quarter, struck just nine years before that program began, represents the mature, stable phase of this long-running design. When William Cousins updated the obverse portrait for the state quarter era, Flanagan’s original artistry was finally retired after more than 60 years of service.

Also Read: Top 30 Most Valuable State Quarter Worth Money (1999 – 2008)

 

Is Your 1990 Quarter Rare?

Assess the rarity level of any 1990 quarter variety in your collection instantly with our CoinValueChecker App for precise market positioning.

 

Key Features of the 1990 Quarter

The 1990 quarter showcases the timeless Washington quarter design that remained unchanged for decades, featuring John Flanagan’s classic artistry on both obverse and reverse sides during the final years before the revolutionary state quarter program transformed the series forever.

The Obverse Of The 1990 Quarter

It shows George Washington facing left. The legend LIBERTY is above his head while the motto IN GOD WE TRUST is on the left, below his chin.

The mint date sits along the lower rim of the coin. Towards the right of the neckline cut-off, JF is engraved to identify the coin designer, John Flanagan. On the right of Washington’s ponytail is a mint mark to show the location — P for Philadelphia, D for Denver, and S for San Francisco.

The Reverse of The 1990 Quarter

It shows an eagle with its wings spread out and its wing tips facing down. These tips have an olive wreath curled below them from one wing to the other.

The face value, Quarter Dollar, is below the wreath. The eagle is holding a bundle of arrows, the motto E Pluribus Unum is above its head, and the top of the coin reads United States of America.

Other Features of the 1990 Quarter

In 1990, the quarter was 91.67% copper and 8.33% nickel. The middle of the coin was pure copper while the outer layers had 75% copper and 25% nickel — a cupronickel sandwich construction that mimics the silver appearance of older pre-1965 coins.

The 1990 quarter is 24.3mm across, is 1.75mm thick, weighs 5.67 grams, and has 119 reeds along its edge. One quick tip: if you ever spot a quarter with no reeding at all on the edge, set it aside — that could be a broadstrike error worth examining.

Also Read: Top 20 Most Valuable 1776-1976 Bicentennial Quarter

 

1990 Quarter Mintage & Survival Data

The 1990 quarter mintage figures tell a story of massive production. Denver dominated output with an officially recorded 927,638,181 coins, while Philadelphia struck approximately 613,792,000 pieces — giving a combined circulation strike total of well over 1.54 billion quarters for the year.

San Francisco contributed proof coins only, striking approximately 3,299,559 proof sets containing Deep Cameo Washington quarters. These proof coins show an exceptional 81% survival rate, preserving roughly 2.7 million examples today. That high survival reflects the careful storage habits of proof set collectors throughout the 1990s.

Business strikes from Philadelphia and Denver tell a different story. Like most clad-era quarters, they experienced a roughly 50% attrition rate from circulation, handling, and loss. Despite the enormous original mintages, truly pristine MS-67 or better examples are genuinely rare — which is exactly why they command such strong auction premiums.

Also Read: Top 100 Most Valuable Washington Quarter Worth Money (1932 – 1998)

 

The Easy Way to Know Your 1990 Quarter Value

While most 1990 quarters circulate at face value, premium mint state specimens reach $400+. The difference lies in grading — evaluating cheekbone sharpness, feather details, and surface preservation on the copper-nickel clad composition.

Don’t rely on guesswork. Use our CoinValueChecker App to analyze your coin’s condition using advanced AI technology. Capture a quick photo to receive accurate grading and real-time market values. Whether it’s 25¢ or $400, you’ll know immediately.

 

1990 Quarter Value Guides

The 1990 quarter series encompasses three distinct varieties that represent the final chapter of traditional Washington quarter production before the revolutionary state quarter program transformed American coinage forever.

Philadelphia and Denver produced massive circulation strikes totaling over 1.5 billion coins, while San Francisco’s proof facility created Deep Cameo collector-quality specimens with enhanced contrast effects. Understanding how each variety differs is the first step to knowing what your coin is worth.

1990 Quarter Types:

• 1990-P (Philadelphia)
• 1990-D (Denver Mint)
• 1990-S DCAM (San Francisco)

 

1990-P Quarter Value

The 1990-P quarter carries no mint mark — Philadelphia didn’t add its “P” to quarters until 1980, so it’s still easy for beginners to confuse a 1990 Philadelphia quarter with a proof. The simplest check is the edge: Philadelphia business strikes have 119 reeds, while proof coins from San Francisco have a mirror-like finish on their flat fields.

PCGS describes the 1990-P as “really common” and notes it can still be found in circulation up through roughly MS-64 condition. Scarcity begins to kick in at MS-65 and becomes quite pronounced at MS-67 and above. Most circulated examples are worth face value, but certified MS-66 examples trade for a small premium, and genuine MS-67 pieces can reach $400 or more depending on eye appeal.

Auction records below demonstrate how these Philadelphia quarters have performed in the marketplace, tracking collector recognition across different preservation levels.

Current collector engagement reveals the sustained interest patterns that continue to drive appreciation for these significant transitional quarters.

 

1990-D Quarter Value

The 1990-D is the production king of the year, with its 927,638,181 mintage making it one of the largest single-year Denver quarter outputs in history. Despite that enormous number, it actually outperforms its Philadelphia counterpart in high grades at auction, as evidenced by the $1,440 Heritage Auctions result for an MS-67+ example.

PCGS notes that the 1990-D is genuinely scarce in MS-67 condition, with fewer than a few dozen known examples. The coin tops out at MS-68, and a specimen at that level brought $646 — strong for a modern clad coin. Collectors seeking the highest grades would be wise to look at both PCGS and NGC populations before buying, since submission patterns between the two services can affect which holder commands a premium.

Comprehensive auction data below reveals how the market has recognized the grade rarity challenges and potential of these high-volume Denver quarters.

Market dynamics demonstrate the collector awareness and sustained activity that continues to drive interest in these significant transitional Denver quarters.

 

1990-S DCAM Quarter Value

The 1990-S Deep Cameo (DCAM) proof quarter represents the finest regular-issue coin of the year. Deep Cameo — sometimes abbreviated DCAM — refers to the striking contrast between the frosted raised devices (like Washington’s portrait) and the mirror-like flat fields of the coin. This contrast is what makes proof coins so visually striking and collectible.

San Francisco had been producing proof coins exclusively since 1968, and by 1990 the facility had perfected its clad proof techniques. A standard PR-69 DCAM example typically sells for around $5–$10, while a PR-70 DCAM (a perfect coin by grading standards) can command $50–$100 or more. The real excitement at the proof level comes from the DDO variety covered in the error section below.

Exceptional auction performance below reflects how collectors have consistently recognized Deep Cameo proofs as the ultimate expression of traditional Washington quarter proof excellence.

Current market dynamics reveal the sustained collector pursuit and premium valuations that continue to set these final traditional Deep Cameo proofs apart as pinnacle collecting pieces.

Also Read: What Quarters Are Worth Money

 

Rare 1990 Quarter Error List

Error coins represent some of the most exciting finds in modern coin collecting, and the 1990 quarter series produced several documented varieties worth serious money. Here is everything you need to know about the known 1990 quarter errors and what makes each one valuable.

1. 1990-S DDO FS-101 Errors

The 1990-S DDO (Doubled Die Obverse) FS-101 is the crown jewel of the 1990 quarter series — and one of the most important modern U.S. coin varieties ever documented. “Doubled Die Obverse” means the obverse die was accidentally hubbed twice with slightly misaligned impressions, creating visible doubling on the finished coin. The FS-101 designation comes from the Fivaz-Stanton catalog, the standard reference for die varieties in U.S. coinage.

This variety is officially cataloged by PCGS as variety #145156 and is included in the prestigious “100 Greatest U.S. Modern Coins” list, putting it in very elite company. The doubling is most visible in Washington’s hair detail above the ear and in the letters of LIBERTY — look closely with a 5x loupe to see the separation between the doubled elements. The mirrored proof fields actually make the doubling easier to see on this variety than it would be on a business strike coin.

Population estimates suggest that 2,000–2,500 examples may exist within the 3.3 million proof set mintage, but fewer than 50 had been professionally certified by 2017. A PR-70 DCAM example achieved $7,050, establishing this as the single most valuable coin dated 1990 from any mint. Any uncertified coin being offered as a DDO FS-101 should be authenticated by PCGS or NGC before purchase — machine doubling and die deterioration doubling are frequently misidentified as true doubled dies, but they carry no numismatic premium.

Also Read: 20 Rare Washington Quarter Errors Worth Money (Full List with Pictures)

 

2. 1990 Quarter Off-Center Strike Errors

Off-center strikes happen when the planchet (the blank coin disc) isn’t properly positioned between the dies at the moment of striking. The result is a coin where the design lands partially on one side of the disc, leaving a crescent-shaped area of blank metal on the other side.

The value of an off-center strike depends primarily on how far off-center it is and whether the date is still visible. Minor strikes of 5–10% off center are relatively common and worth only a small premium, typically $20–$50 for a modern quarter. Dramatic examples with 40–50% displacement that still show the full date can reach $100–$400 depending on condition, according to collector references. The most desirable off-center strikes show at least 20% displacement with the date clearly readable — always verify the date is present before assuming you have a valuable piece.

3. 1990 Quarter Broadstrike Errors

A broadstrike error occurs when the collar die — the ring that holds the planchet in place and forms the coin’s edge — fails to deploy during striking. Without the collar, the metal flows outward freely, producing a coin that is wider and flatter than a normal quarter. Every broadstruck quarter will have a plain edge with no reeding at all, which is the easiest diagnostic to check.

Broadstrikes on modern quarters like the 1990 issue typically trade in the $50–$150 range, with more dramatic examples in premium condition reaching $200–$500 among error collectors. The full design must be present on both faces to qualify as a true broadstrike — if part of the design is cut off, the coin is classified as an off-center strike instead, and values may differ.

4. 1990 Quarter Die Clash Errors

A die clash happens when the obverse and reverse dies slam together with no planchet between them during a feed malfunction. The impact causes each die to pick up a ghost impression of the opposing die’s design, and those ghost images then appear on every coin struck with those damaged dies until they are polished or replaced.

On a clashed 1990 quarter, you might see faint outlines of the eagle from the reverse appearing on the obverse, or traces of Washington’s portrait appearing on the reverse. Die clashes add a modest premium to most modern quarters — typically $25–$100 depending on how dramatic and visible the clash marks are. Dramatic examples crossing major design elements can command more from advanced error collectors.

 

Where to Sell Your 1990 Quarter?

Whether discovered in circulation or part of a collection, these 1990 quarters mark the end of an era in American coinage. With proper evaluation for condition and varieties, what appears to be an ordinary quarter could prove to be a valuable find worth far more than face value.

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

 

1990 Quarter Market Trend

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

 

FAQ About The 1990 Quarter

1. Is the 1990 Quarter Made of Silver?

No, it is not. Since 1965, all U.S. quarters intended for circulation have been made of 91.67% copper and 8.33% nickel — a copper-nickel clad composition. You can easily confirm this by looking at the coin’s edge: a silver quarter (1964 and earlier) has a uniformly silver-colored edge, while a clad quarter shows a visible copper stripe running through the middle.

If you want silver, look for 1964 or earlier dates — those are 90% silver and worth several dollars for their metal content alone.

2. What Is the Most Valuable 1990 Quarter?

The most valuable 1990 quarter is the 1990-S DDO FS-101 Doubled Die Obverse proof, cataloged by PCGS as variety #145156. A PR-70 DCAM example of this variety achieved $7,050 at auction in 2017. This variety is included in the “100 Greatest U.S. Modern Coins” list and is found exclusively on San Francisco proof coins.

Any raw (uncertified) example should be authenticated by PCGS or NGC before purchase, as misidentified machine doubling is frequently offered online at inflated prices.

3. What Does DCAM Mean on a Proof Quarter?

DCAM stands for Deep Cameo. It describes a proof coin where the raised design elements (like Washington’s portrait) have a deeply frosted, almost white appearance, while the flat background fields are a polished mirror. This high-contrast look is the most visually striking — and most valuable — designation a proof coin can receive.

DCAM is more desirable than the plain Cameo (CAM) grade, where the contrast is present but less dramatic. The 1990-S DCAM is the standard proof designation for the San Francisco issue of that year.

4. How Do I Know If My 1990-D Quarter Is Worth Money?

The 1990-D starts becoming genuinely valuable at MS-65 and above. PCGS reports that MS-67 examples are truly scarce with fewer than a few dozen known, and a certified MS-67+ sold for $1,440 at Heritage Auctions.

To check your coin, look at Washington’s cheekbones and the eagle’s breast feathers under good light — any contact marks, hairlines, or dullness will keep the grade below MS-65. If your coin looks absolutely pristine with no visible marks and full original luster, it may be worth the $20–$30 certification fee to have PCGS or NGC evaluate it.

5. Can I Find a Valuable 1990 Quarter in My Pocket Change?

Finding a high-grade MS-67 business strike in pocket change is extremely unlikely since decades of handling and circulation would have damaged the surfaces long ago. However, finding one in an old coin roll or a bank-wrapped roll you haven’t searched is more realistic.

The DDO FS-101 error is a proof-only coin, so it would only appear in an unsearched 1990 proof set, not in everyday change. The best strategy for circulation hunting is to look for any 1990 quarter that appears unusually pristine with sharp details and no signs of wear.

6. What Is Machine Doubling and Why Doesn’t It Count as a DDO?

Machine doubling (also called die chatter) is a common striking anomaly where the die vibrates or shifts slightly during the strike, causing design elements to appear slightly shelf-like or smeared. It is not the same as a true Doubled Die Obverse (DDO), which is created during the die-making process when the hub impresses the design onto a die more than once at a slightly different angle.

Machine doubling creates a flat, shelf-like appearance, while a true DDO shows rounded, separated doubling with depth. PCGS VarietyPlus does not catalog any doubled dies or repunched mint marks for the 1990-P or 1990-D business strikes — if someone is selling one of those as a valuable DDO, be very skeptical.

7. How Much Is a 1990 Quarter Worth in Average Circulated Condition?

A 1990 quarter in average circulated condition — one that has been used in commerce and shows normal wear on the high points — is worth exactly its face value of $0.25. The 1990 is not a key date or semi-key date in the Washington quarter series, so circulated examples have no premium.

Value only appears in uncirculated (Mint State) grades of MS-65 and above, in proof designations, or in verified error varieties. The average value of around $2.83 cited in market summaries reflects the weighted average across all grades including higher-end examples.

8. Does the 1990-D Quarter Have a Repunched Mint Mark (RPM)?

No recognized RPM (Repunched Mint Mark) varieties exist for the 1990-D quarter. Prior to 1990, mint marks were hand-punched into working dies, which could create RPM varieties when the punch slipped between strikes.

However, beginning in 1990, the U.S. Mint changed its process to hubbing mint marks directly into the master die, eliminating the manual punch step. This means 1990 and later issues cannot produce true RPM errors. Any 1990-D quarter being sold as an RPM variety is likely showing normal die deterioration or machine doubling, which carries no numismatic premium.

9. What Is the 1990 Quarter Proof Set Worth?

The 1990 U.S. Proof Set, which contains the 1990-S Deep Cameo quarter along with the cent, nickel, dime, and half dollar, typically sells for $5–$15 in the original government packaging depending on condition.

The individual 1990-S DCAM quarter from the set trades for around $4–$10 in PR-69 and $15–$30 in PR-70 when certified. However, if you have a proof set containing the DDO FS-101 variety, have it professionally authenticated before opening the set — the variety is worth dramatically more than the standard proof.

10. What Is the Best Way to Store a Valuable 1990 Quarter?

For any 1990 quarter you believe may be valuable, the best storage option is professional certification in a PCGS or NGC holder (called a “slab”), which permanently seals the coin in an archival, tamper-evident plastic holder. Before certification, handle coins only by the edge, never the face, and store them in non-PVC flips or hard plastic capsules.

Never clean a coin — even gentle cleaning creates microscopic scratches that professional graders can detect, and a cleaned coin can lose 50–90% of its potential value. For already-certified coins, basic storage away from heat, humidity, and direct light is sufficient.