1998 Washington Quarter Value: P, D, S Mint Marks & Proofs
1998 Washington Quarter worth $0.25 to $3,500 depending on mint mark and grade. High-grade 1998-D examples command significant premiums. Full price guide with error values.
The 1998 Washington Quarter is worth $0.25 to $3,500 depending on mint mark, strike type, and grade.
- 1998-P/D Circulated: $0.25 (face value only)
- 1998-P Uncirculated: $2 – $200 (MS-63 to MS-68)
- 1998-D Uncirculated: $2 – $3,500 (conditional rarity in MS-66+)
- 1998-S Clad Proof: $5 – $40 (PR-67 to PR-70 DCAM)
- 1998-S Silver Proof: $9 – $60 (melt value floor + numismatic premium)
The 1998-D is significantly scarcer than the 1998-P in high grades (MS-66+) due to inferior strike quality at the Denver Mint. This coin marks the final year of the Heraldic Eagle reverse design before the 50 State Quarters program began in 1999.
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The 1998 Washington Quarter: End of an Era
The 1998 Washington Quarter: final year of the Heraldic Eagle reverse design
The 1998 Washington Quarter represents a significant milestone in modern U.S. coinage as the final year of issue for John Flanagan's Heraldic Eagle reverse design, a motif used continuously (except for the 1976 Bicentennial) since the series began in 1932. The following year would launch the transformative 50 State Quarters Program that fundamentally changed the denomination.
In 1998, the U.S. Mint produced four distinct versions: business strikes from Philadelphia (896,268,000 pieces) and Denver (821,000,000 pieces), plus collector-only proof versions from San Francisco in both clad (2,086,507) and 90% silver (878,792) compositions. Circulated examples are worth face value only, but high-grade specimens—particularly from Denver—command substantial premiums due to conditional rarity driven by inferior strike quality.
This guide provides comprehensive market values, grading diagnostics, variety and error identification, and authentication guidance for all 1998 Washington Quarter issues.
How to Identify Your 1998 Washington Quarter
Mint mark location: right of Washington's portrait, adjacent to the hair ribbon
All 1998 Washington Quarters share the same basic design characteristics, but identifying the mint mark and strike type is essential for accurate valuation.
Design Elements
The obverse features John Flanagan's portrait of George Washington facing left. The legend "LIBERTY" appears above the portrait, with "IN GOD WE TRUST" in the left field and the date "1998" below. The reverse displays the Heraldic Eagle design: an eagle with a shielded breast holding arrows and an olive branch, with "UNITED STATES OF AMERICA" and "E PLURIBUS UNUM" above and "QUARTER DOLLAR" below.
Mint Mark Location
The mint mark is located on the obverse, to the right of Washington's portrait, adjacent to the ribbon in his hair. The mint mark indicates where the coin was produced:
- P: Philadelphia Mint (business strikes only)
- D: Denver Mint (business strikes only)
- S: San Francisco Mint (proof issues only—both clad and silver)
If no mint mark appears, the coin is a 1998-P from Philadelphia. The Philadelphia Mint did not place "P" mint marks on quarters during this period.
Strike Type Identification
Business strikes (1998-P and 1998-D) have a satiny luster and were produced for general circulation. Proof strikes (1998-S) feature mirror-like fields, frosted design elements, and sharp details. Proofs were only sold in special sets and were never released into circulation. The 1998-S proofs come in two compositions: standard copper-nickel clad and 90% silver. Silver proofs are slightly heavier (6.25 grams vs. 5.67 grams) and can be distinguished by their edge—silver proofs show a uniform silver color throughout, while clad proofs display the copper core as a stripe along the edge.
1998 Washington Quarter Value Guide
Grade comparison: circulated grade shows significant wear versus high-grade mint state examples
Market values for 1998 Washington Quarters vary dramatically based on mint mark, grade, and strike type. All circulated business strikes are worth face value only. Numismatic premiums exist exclusively for high-grade certified examples.
1998-P Washington Quarter
Mintage: 896,268,000
The 1998-P is extremely common in all circulated grades and widely available in mint state. Numismatic value begins to appear at MS-63 or MS-64. The coin becomes conditionally rare in MS-67 and genuinely scarce in MS-68. The population at MS-68 (42 coins certified by PCGS) is substantially smaller than lower grades.
| Grade | Value |
|---|---|
| Circulated | $0.25 |
| MS-63 | $2 |
| MS-65 | $7 – $10 |
| MS-66 | $12 |
| MS-67 | $60 |
| MS-68 | $200 |
⚠️ Auction Anomaly: The $1,440 MS-66
On June 26, 2024, a 1998-P quarter graded PCGS MS-66 sold for $1,440 at Stack's Bowers—120 times the standard guide value of $12. With 112 examples certified in MS-66 and 42 in the higher MS-68 grade, this price is not representative of a typical MS-66 example. The coin almost certainly possessed exceptional "monster" toning that transformed it into a one-of-a-kind specimen commanding a massive premium from toned-coin specialists. Standard, non-toned 1998-P MS-66 quarters are $12 coins.
1998-D Washington Quarter
Mintage: 821,000,000
Despite a massive mintage similar to the 1998-P, the 1998-D is a significant conditional rarity. PCGS specifically notes that the 1998-D is "difficult to find in grades of MS-66 and higher" due to lower average strike quality and poorer handling at the Denver Mint. This scarcity in high grades creates substantial price premiums compared to its Philadelphia counterpart.
| Grade | Value |
|---|---|
| Circulated | $0.25 |
| MS-63 | $2 |
| MS-65 | $5 – $7 |
| MS-66 | $49 – $65 |
| MS-67 | $215 – $275 |
| MS-67+ | $2,150 |
| MS-68 | $3,500 |
The exponential price jump from the 1998-P (MS-67 at $60) to the 1998-D (MS-67 at $215–$275) represents a textbook example of conditional rarity. Recent auction records support these higher valuations: MS-67 examples have realized $295, $204, and $364 at Heritage and Stack's Bowers auctions. A PCGS MS-67+ sold for $1,528 at a 2015 Heritage auction.
1998-S Clad Proof Washington Quarter
Mintage: 2,086,507
Composition: Copper-Nickel Clad (91.67% Cu, 8.33% Ni)
The 1998-S Clad Proof is a common and affordable proof coin. These coins were struck multiple times with highly polished dies to create mirror-like fields and frosted design elements (Deep Cameo or DCAM designation). A perfect PR-70 DCAM example sold for only $25 at a 2014 auction.
| Grade | Value |
|---|---|
| PR-67 DCAM | $5 – $10 |
| PR-68 DCAM | $10 – $20 |
| PR-69 DCAM | $25 – $35 |
| PR-70 DCAM | $30 – $40 |
1998-S Silver Proof Washington Quarter
Mintage: 878,792
Composition: 90% Silver, 10% Copper
Silver Weight: 0.18084 troy ounces
Current Melt Value: Approximately $8.75 (based on $48.37 per troy ounce silver spot price as of November 2025)
The 1998-S Silver Proof's value is heavily supported by its intrinsic metal content, which establishes a hard floor of approximately $8.75. This melt value exceeds the numismatic value for all examples grading below PR-67. High-grade cameo examples command modest premiums above melt value.
| Grade | Value |
|---|---|
| PR-67 DCAM | $12 – $20 |
| PR-68 DCAM | $13 – $20 |
| PR-69 DCAM | $17 – $23 |
| PR-70 DCAM | $32 – $60 |
⚠️ Auction Anomaly: The $930 PR-68 DCAM
On May 25, 2021, a 1998-S Silver Quarter graded PCGS PR-68 DCAM sold for $930 at a Stack's Bowers auction—approximately 71 times the guide value. This is numismatically inexplicable: PCGS has certified 70 examples in PR-68 DCAM but 1,110 coins in the perfect PR-70 DCAM grade. The only logical explanation is that this coin possessed exceptional attributes not captured by the grade alone—either breathtaking toning or an unattributed major die variety. This $930 price is a valid auction record for that specific coin but not representative of a standard 1998-S Silver PR-68 DCAM, which is a $13–$20 coin.
Grading the 1998 Washington Quarter
Key grading points: cheek, jaw, and hair curls on obverse; eagle's breast feathers on reverse
Accurately grading Washington Quarters requires understanding where wear first appears and how strike quality affects the final grade. For 1998 business strikes, the key diagnostic areas are:
Obverse high points (first to show wear):
- Washington's cheek
- Jaw line
- Hair curls in front of and above the ear
Reverse high points (first to show wear):
- Eagle's breast feathers
- Upper portions of the eagle's legs
Strike quality matters: weak strikes show soft details especially on eagle's breast
Circulated Grades
For circulated 1998 quarters, grading is straightforward as all examples are worth face value regardless of condition. In Good (G-4) condition, the date must be readable but design details will be heavily worn. Very Fine (VF-20) shows moderate wear with most design elements visible but softened. Extremely Fine (XF-40) displays light wear on the high points with most details sharp.
Mint State Grades
Mint state grading for 1998 quarters shifts focus from wear to strike quality and the number and severity of contact marks. A coin with a weak strike—showing mushy or indistinct details on the eagle's breast feathers—cannot achieve a high grade even if it has no contact marks. This is precisely why the 1998-D is so rare in high grades: the Denver Mint produced coins with inferior average strike quality.
MS-63: Moderate contact marks visible, particularly in prime focal areas (Washington's cheek, open fields). Luster may be slightly diminished.
MS-65: Only minor contact marks, mostly relegated to less prominent areas. Full original mint luster with good eye appeal.
MS-66: Minimal contact marks visible only under magnification. Strong luster and strike. Excellent overall eye appeal.
MS-67: Nearly mark-free with exceptional luster and strike. Only trivial imperfections under magnification. Outstanding eye appeal.
MS-68: Virtually flawless with no distracting marks visible even under magnification. Full, blazing luster with a sharp strike and exceptional surfaces. These represent the finest business strike examples.
Proof Grades
Proof coins are graded on the quality of their mirror-like surfaces and the contrast between frosted devices and reflective fields (cameo effect). PR-67 DCAM examples have minor imperfections but maintain deep cameo contrast. PR-69 DCAM coins are nearly perfect with only microscopic flaws. PR-70 DCAM represents perfection: no flaws whatsoever under 5x magnification, with full deep cameo contrast.
💡 Professional Grading Tip
For 1998 business strikes, professional grading by PCGS or NGC becomes economically justified at MS-65 and above, where even small grade differences create substantial value gaps. For the 1998-D, certification is essential at MS-66 and higher due to the rarity and high values involved.
1998 Washington Quarter Die Varieties
Mechanical doubling (worthless) shows shelf-like doubling; true doubled die shows rounded separation
Die varieties are coins showing differences from the standard design due to anomalies in the die-making process. These include doubled dies (DDO/DDR) and repunched mint marks (RPMs). The primary attribution systems are the Cherrypickers' Guide to Rare Die Varieties (assigning FS numbers) and CONECA (Combined Organizations of Numismatic Error Collectors of America) listings.
Official Variety Status
A comprehensive review of authoritative sources—NGC VarietyPlus, PCGS CoinFacts, and Variety Vista—reveals no major, widely-recognized FS-numbered die varieties for the 1998-P, 1998-D, or 1998-S quarters.
Minor CONECA-Listed Varieties
Variety Vista does catalog minor Doubled Die Obverse (DDO) varieties for 1998-P, 1998-D, and 1998-S. However, these varieties are:
- Very subtle, requiring significant magnification to identify
- Characterized by slight extra thickness on letters or minor doubling
- Not dramatic varieties sought by most collectors
- Without reliable public pricing from PCGS or NGC
Due to their minor nature and lack of market demand, these varieties carry no significant numismatic premium.
The Mechanical Doubling Problem
Numerous online listings and videos claim to offer "1998 DDO" or "DDR" quarters. These are almost universally misattributions of mechanical doubling (also called "strike doubling" or "machine doubling"). Mechanical doubling is created by die chatter or slight die movement during the strike—not from the die-making process. It appears as a flat, shelf-like doubling at the base of letters or design elements.
Mechanical doubling is:
- Extremely common on all modern coins
- Not a true die variety
- Adds no numismatic value whatsoever
⚠️ Buyer Beware
Be highly skeptical of any 1998 quarter advertised as a "doubled die" that is not certified and attributed by PCGS or NGC. The overwhelming majority of such claims involve worthless mechanical doubling. Without third-party authentication, these coins are worth face value only.
1998 Washington Quarter Mint Errors
Common errors: off-center strikes and lamination peels add value to 1998 quarters
Mint errors result from malfunctions during the striking process rather than die-making defects. Unlike die varieties, each error coin is unique, and values are determined by the severity and visual appeal of the error. The following values apply to uncirculated examples; circulated or damaged errors are worth considerably less.
Off-Center Strikes
Off-center strikes occur when the planchet is not properly seated in the collar, causing the design to strike partially off the metal disc. Value increases with the percentage off-center:
| Error Type | Value Range |
|---|---|
| Off-Center 10-25% (date and mint mark visible) | $25 – $45 |
| Off-Center 25-50% (significant design missing) | $100 – $300 |
| Off-Center >50% (more than half blank) | $150 – $350+ |
Broadstrikes
Broadstrikes occur when a coin is struck without the retaining collar, allowing the metal to spread beyond normal diameter. The coin appears "pancaked" with an expanded diameter and no edge reeding:
- Centered Broadstrike: $50 – $100
- Uncentered Broadstrike: $150 – $250+ (combining off-center and out-of-collar errors)
Lamination Errors
Lamination errors occur when the copper-nickel cladding separates from the copper core, either peeling away or retained as a raised flap. These defects clearly reveal the copper core beneath:
- Minor Lamination: $5 – $15 (small flake or peel)
- Major Lamination: $25 – $75+ (large section of cladding missing)
Die Cuds
A die cud forms when a piece of the die breaks away, leaving a raised, unstruck "blob" of metal on the coin. Die cuds are popular with error collectors and typically command $20 – $50 depending on size and location.
Multi-Error Coins
Coins displaying multiple simultaneous errors (such as an off-center strike combined with a broadstrike) are particularly desirable and rare. Values range from $300 to $700+ depending on the combination and visual impact.
ℹ️ Authentication Note
Significant error coins benefit from third-party certification to confirm authenticity and maximize resale value. PCGS and NGC both offer error coin authentication services.
Authentication and Problem Coin Detection
Cleaned coin detection: look for hairline scratches and unnatural luster in fields
Given the low intrinsic value of circulated 1998 quarters, counterfeiting is not a concern for business strikes. The primary authentication issues involve altered or damaged coins that have lost their numismatic value. Understanding how to identify these problem coins protects collectors from overpaying for damaged goods.
Coins that have been cleaned, polished, or damaged are relegated to "details" grades by professional grading services and are typically worth only face value (for clad coins) or melt value (for silver proofs). The most common signs of cleaning include unnatural luster—either excessively shiny or dull and lifeless-white—and a network of fine parallel scratches called "hairlines," especially visible in open field areas like Washington's cheek. A properly uncirculated coin exhibits a "cartwheel effect" where a band of luster rotates as the coin is tilted under light. Cleaning strips this original surface and destroys this effect.
Polishing leaves additional telltale signs: look for waxy buildup or residue in design crevices, such as inside the letters of "TRUST" or around the eagle's feathers. The residue appears as a whitish or cloudy substance that fills recessed areas. For proof coins, the primary risk involves damage from improper removal from original mint packaging. Proof surfaces are highly susceptible to fingerprints, which appear as dull spots that destroy the mirror finish. Always handle proofs by their edges and never remove them from their protective capsules unless absolutely necessary.
For high-value 1998-D quarters in MS-66 and above, or for any claimed error or variety coin, third-party certification by PCGS or NGC provides authentication and protects against counterfeit, altered, or problem coins. The certification holder ("slab") guarantees the coin's authenticity, grade, and originality, which is essential for high-dollar transactions. While certification costs $20-$50+ per coin depending on service level, it becomes economically justified when the coin's value significantly exceeds this cost.
Proper Storage and Handling
Proper preservation protects a coin's surfaces and maintains its numismatic value. The enemies of coin preservation are improper handling, environmental factors, and chemically reactive storage materials.
Always hold coins by their edges (rims), never touching the obverse or reverse surfaces. Oils, acids, and salts from skin contact create permanent fingerprints that cannot be removed without damaging the coin. Using soft, lint-free cotton or nitrile gloves is recommended for handling valuable specimens. Store coins in a cool, dry, and stable environment—ideally 65-70°F with relative humidity below 50%. Avoid attics, basements, and areas with direct sunlight, as temperature and humidity fluctuations accelerate corrosion and discoloration.
The storage holder itself is critical. Use only inert, acid-free materials and avoid all holders containing polyvinyl chloride (PVC). PVC breaks down over time, leaching a sticky green slime that etches the coin's surface and causes irreversible damage known as "PVC residue" or "green gunk." Safe storage options include 2x2 cardboard flips (which must be acid-free and have Mylar—not plastic—windows), hard plastic capsules specifically designed for coins, or professional slabs from PCGS or NGC. Coins in their original mint packaging (such as proof sets) should remain sealed unless professional grading is desired.
Never attempt to clean coins. Any cleaning—even gentle wiping—removes microscopic layers of original surface and destroys numismatic value. What appears to be "dirt" may actually be original toning that adds value to silver coins, or the coin may have achieved a stable patina that protects the surface. If you believe a coin needs conservation, consult a professional numismatic conservator before taking any action.
Notable Auction Records
While most 1998 Washington Quarters trade in predictable price ranges, several notable auction results warrant documentation—both as genuine market data and as cautionary examples of pricing anomalies.
For the 1998-P, standard auction results align with published price guides: common-grade examples sell at or near guide values. However, on June 26, 2024, a 1998-P graded PCGS MS-66 realized $1,440 at Stack's Bowers, and a 1998-P MS-65 from the same auction sold for $125. These prices are extreme outliers driven by exceptional "monster" toning rather than representative market values for standard examples.
The 1998-D shows more consistent high-end pricing that validates its conditional rarity status. Multiple MS-67 examples have realized $295, $204, and $364 at Heritage and Stack's Bowers auctions, confirming guide values in the $215-$275 range. Most significantly, a PCGS MS-67+ example sold for $1,528 at a 2015 Heritage auction, demonstrating substantial premiums for coins with the "plus" grade designation.
For proof issues, a 1998-S Clad Proof graded PR-70 DCAM sold for just $25 at a 2014 auction, confirming the common nature and modest value of even perfect clad proofs. The 1998-S Silver Proof shows typical auction results at or slightly below guide values, with one major exception: on May 25, 2021, a PR-68 DCAM example realized $930 at a Stack's Bowers auction—71 times the $13 guide value. As with the 1998-P anomaly, this coin almost certainly possessed unique attributes (exceptional toning or an unattributed variety) not reflected in its grade alone.
These auction records demonstrate that while guide values provide accurate baseline pricing, exceptional eye appeal—particularly dramatic original toning—can create massive premiums for specific specimens. However, such premiums are unique to individual coins and should not be used to value standard examples.
Frequently Asked Questions
How much is my 1998 Washington Quarter worth?
If your 1998 quarter came from pocket change and shows any wear, it is worth face value only ($0.25). Both the 1998-P and 1998-D were produced in massive quantities and are extremely common in circulation. Numismatic value exists only for high-grade uncirculated examples (MS-65 and above) or mint errors. The 1998-D commands significant premiums in MS-66 and higher due to conditional rarity. Proof versions (1998-S) were sold only in special sets and range from $5 to $60 depending on composition (clad vs. silver) and grade.
How do I identify the mint mark on my 1998 quarter?
The mint mark is located on the obverse (front), to the right of Washington's portrait, adjacent to the ribbon in his hair. Look for a small letter: "P" for Philadelphia, "D" for Denver, or "S" for San Francisco (proofs only). If no mint mark is visible, your coin is from Philadelphia—the mint did not place "P" marks on quarters in 1998. Use a magnifying glass for easier identification.
Why is the 1998-D worth more than the 1998-P in high grades?
Despite similar mintages, the 1998-D is a conditional rarity. The Denver Mint produced coins with inferior average strike quality—characterized by weaker details on the eagle's breast feathers and other design elements. Poorly struck coins cannot achieve high grades, which means far fewer 1998-D quarters survive in MS-66 and above compared to 1998-P quarters. This scarcity in top grades creates substantial premiums: an MS-67 1998-D sells for $215-$275, while an MS-67 1998-P brings only $60.
Should I get my 1998 quarter professionally graded?
Professional grading is only economically justified if your coin's potential value significantly exceeds the $20-$50+ certification cost. For 1998-P quarters, consider grading if you believe your coin grades MS-66 or higher. For 1998-D quarters, grading becomes worthwhile at MS-65 and above. Proof coins should be graded only if they appear perfect (potential PR-69 or PR-70). Circulated coins and common-grade uncirculated examples are not worth the certification expense.
Does my 1998 quarter have a valuable doubled die variety?
Almost certainly not. While minor CONECA-listed DDO varieties exist for 1998 quarters, they are extremely subtle, require magnification to identify, and carry no significant premium. No major FS-numbered varieties are recognized for any 1998 quarter. The vast majority of online claims about "1998 doubled die" quarters involve worthless mechanical doubling (strike doubling), which is common on modern coins and adds no value. Only trust varieties certified and attributed by PCGS or NGC.
How much is the silver content worth in a 1998-S Silver Proof?
The 1998-S Silver Proof quarter contains 0.18084 troy ounces of pure silver. Based on a silver spot price of $48.37 per troy ounce (as of November 2025), the melt value is approximately $8.75. This intrinsic value establishes a hard floor for the coin—even damaged or low-grade examples are worth at least this amount. Higher-grade specimens (PR-69 and PR-70 DCAM) command modest numismatic premiums above melt value, typically ranging from $17 to $60.
What is the difference between a clad proof and a silver proof?
Both were produced at the San Francisco Mint for collectors, but they differ in composition. The 1998-S Clad Proof (mintage: 2,086,507) has a copper-nickel clad composition identical to business strikes and negligible melt value. The 1998-S Silver Proof (mintage: 878,792) is struck on 90% silver planchets and has substantial intrinsic value (approximately $8.75 in melt value). Silver proofs are slightly heavier (6.25g vs. 5.67g) and can be distinguished by their edge—silver proofs show uniform silver color throughout, while clad proofs display a copper stripe along the edge.
Are 1998 quarter errors valuable?
Yes, genuine mint errors can add significant value. Off-center strikes range from $25-$45 (10-25% off-center) to $150-$350+ (more than 50% off-center). Broadstrikes command $50-$250 depending on severity. Lamination errors range from $5-$15 (minor) to $25-$75+ (major). Die cuds typically sell for $20-$50. Multi-error coins combining multiple error types can reach $300-$700+. These values apply to uncirculated examples; circulated errors are worth less. Always have significant errors certified by PCGS or NGC to confirm authenticity.
How should I store my 1998 quarters?
Store coins in a cool, dry environment (65-70°F, below 50% humidity) using only inert, acid-free holders. Safe options include 2x2 cardboard flips with Mylar windows, hard plastic capsules, or professional slabs from PCGS/NGC. Never use holders containing PVC (polyvinyl chloride), which breaks down and causes permanent damage. Always handle coins by their edges to avoid fingerprints. For proof coins, keep them in their original mint packaging unless seeking professional grading. Never attempt to clean coins—cleaning destroys numismatic value.
What makes the 1998 Washington Quarter historically significant?
The 1998 Washington Quarter represents the final year of issue for John Flanagan's Heraldic Eagle reverse design, a motif that had been used continuously (except for the 1976 Bicentennial) since the series began in 1932. The following year, 1999, launched the transformative 50 State Quarters Program that fundamentally changed the denomination for the next decade and beyond. This makes the 1998 issue the last "traditional" Washington Quarter and an important transition piece in modern U.S. coinage history.
Price Guide Methodology and Sources
The values presented in this guide are compiled from multiple authoritative numismatic sources to provide the most accurate and current market data available. Primary pricing sources include the PCGS Price Guide and NGC Coin Explorer, both of which reflect actual market transactions and dealer activity. Additional retail pricing verification comes from APMEX and other major coin dealers.
Auction records are sourced from PCGS CoinFacts and Stack's Bowers Archives, providing documented transaction data for high-grade and exceptional specimens. Melt value calculations use spot prices from NGC and Trading Economics as of November 8, 2025. Technical specifications and mintage figures are verified against U.S. Mint records and official numismatic references.
Variety and error attributions reference Variety Vista, NGC VarietyPlus, and the Cherrypickers' Guide to Rare Die Varieties. All prices represent approximate retail values as of November 2025 and are subject to market fluctuations. Wholesale (dealer buy) prices are typically 10-30% below retail values. Coins with exceptional eye appeal, original toning, or unique characteristics may command substantial premiums above published guides.
