2007-S Washington Washington State Quarter Value Guide
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The 2007-S Washington State Quarter is worth anywhere from $1.50 in typical Proof condition to over $1,000 for high-grade Silver Proof specimens. While most found in pocket change are spending money, the “S” mint mark quarters from San Francisco were struck specifically for collectors and carry a significant premium.
| Condition / Variety | Estimated Value |
|---|---|
| 2007-S Clad Proof (Washington State) | $1.50 – $5.00 |
| 2007-S Silver Proof (Washington State) | $10.00 – $35.00 |
| 2007-S Silver Proof (PR70 Deep Cameo) | $450.00+ |
Understanding the 2007-S Washington State Quarter Value
If you have discovered a 2007 quarter with a small “S” mint mark located to the right of George Washington’s ponytail, you have found a Proof coin. Unlike the quarters minted in Philadelphia (P) or Denver (D) for general circulation, these were made using specially polished dies and planchets. Using a top coin identifier and value app can help you confirm the strike type and whether your coin is the copper-nickel version or the high-value silver version.
Most “S” mint quarters were sold in official United States Mint sets. If you find one in your spare change, it is likely an “impaired proof,” meaning it was removed from its protective case and spent like normal money. Even in circulated condition, these retain some value to collectors because they were never intended for the cash register.
Determining the exact 2007 Washington state quarter value depends largely on its surface preservation. If the coin has scratches (bag marks) or fingerprints, the value drops. However, if it remains in its original plastic lens from the Mint, it could be the start of a valuable collection. For a quick assessment, the CoinKnow app offers a seamless way to photograph your coin and get an instant estimation of its market desirability.
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Difference Between Clad and Silver 2007-S Quarters
The biggest factor in the 2007-S Washington States Quarter dollar value is the metal composition. In 2007, the San Francisco Mint produced two distinct types of Proof quarters for the Washington State program. One is made of a standard copper-nickel “clad” composition, and the other is 90% silver.
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The clad version has a copper core that is usually visible on the edge of the coin. If you look at the rim and see a “sandwich” of orange/red copper between silver-colored layers, it is the clad version. The silver version, however, will have a solid, bright silver edge. Silver proofs are significantly more valuable not just to coin collectors, but also to precious metal investors.
| Feature | Clad Proof (Composition) | Silver Proof (Composition) |
|---|---|---|
| Metal Content | 91.67% Copper, 8.33% Nickel | 90% Silver, 10% Copper |
| Weight | 5.67 Grams | 6.25 Grams |
| Edge Appearance | Copper Stripe Visible | Pure Silver/White Edge |
The Design of the Washington State Quarter
The 2007 Washington State Quarter features a design that honors the “Evergreen State.” It depicts a majestic king salmon breaching the water in front of Mount Rainier, a massive stratovolcano that dominates the landscape of the Pacific Northwest. This design was part of the 50 State Quarters Program, which ran from 1999 to 2008.
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Collectors often look for the “Deep Cameo” effect on these Proof coins. This is where the raised elements of the design (the salmon and the mountain) have a frosted, white appearance, while the flat fields of the coin are as reflective as a mirror. If your 2007-S quarter has this high contrast, it is likely worth the higher end of the price spectrum.
To get the most accurate price for your specific coin design, you can use CoinKnow. The app’s database includes detailed high-resolution images of various grades, allowing you to compare your Washington Salmon quarter to museum-quality specimens. This comparison is vital because even a tiny hairline scratch can reduce a coin’s value by 50%.
Grading and Rarity: What Makes a 2007-S Quarter Worth $1,000?
Most 2007-S quarters you find will grade at “Proof 69” (PR69). These are nearly perfect coins and are very common, usually selling for $5 to $15. However, the “Proof 70” (PR70) grade is the “holy grail” for modern coin collectors. A PR70 coin is flawless under 5x magnification, with no post-production imperfections.
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For the 2007-S Silver Washington Quarter, a PCGS or NGC certified PR70 Deep Cameo can command astronomical prices at auction. While millions were minted, only a small fraction survived in true perfect condition.
| Grade (Silver Proof) | Recent Auction Price |
|---|---|
| PR65 (Average) | $12.00 |
| PR69 (Near Perfect) | $25.00 |
| PR70 (Perfect) | $400.00 – $1,100.00 |
How to Safely Handle Your 2007-S Washington Quarter
Because 2007-S quarters are Proof coins with mirror-like finishes, they are incredibly sensitive to handling. The natural oils on your skin can actually eat into the metal over time, leaving permanent “milk spots” or dark fingerprints that cannot be removed.
If you suspect you have a high-value silver proof, handle it only by the edges. Never touch the “fields” (the flat parts) of the coin. It is best to keep it in a PVC-free plastic flip or its original Mint capsule. For a quick identification without touching the coin more than necessary, use the CoinKnow app. You can take a photo while the coin is still in its holder, and the software will analyze the features to give you a baseline value.
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Cleaning your coin is the biggest mistake you can make. Even a soft cloth will leave “hairline scratches” on a Proof surface. Collectors prefer a tarnished, original coin over a shiny, cleaned one every single time. A cleaned coin is often considered “damaged” by professional grading services like PCGS.
Where to Sell Your 2007-S Washington Quarter
Once you’ve used a tool or app to verify the 2007-S Washington States Quarter dollar value, you might decide to sell. For common clad proofs, your local coin shop is the easiest route, though they may only offer you a small percentage of the retail value.
For high-grade Silver Proofs, online marketplaces like eBay or Heritage Auctions are better options. These platforms allow you to reach a global audience of collectors specifically looking for the “Evergreen State” design to complete their sets. Always check “Sold Listings” to see what people are actually paying, rather than looking at “Active Listings” which can be unrealistic.
Frequently Asked Questions
Q: Why does my 2007 quarter have an ‘S’ mint mark?
A: The ‘S’ stands for the San Francisco Mint. This mint mark indicates the coin was produced as a “Proof” coin, intended for collectors rather than for general circulation.
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Q: How much silver is in a 2007-S Silver Proof Quarter?
A: A 2007-S Silver Quarter contains 0.1808 Troy ounces of pure silver. Even if the coin is damaged, it will always be worth at least its “melt value” based on the current market price of silver.
Q: Can I find a 2007-S Washington Quarter in my pocket change?
A: It is rare but possible. These are usually “impaired proofs” that someone accidentally spent. While they aren’t worth as much as a perfect coin, they are still a cool find and usually worth more than 25 cents to a hobbyist.
Q: Is there a 2007-S Washington Quarter error to look for?
A: While no major “mega-errors” are famous for this specific year, look for “doubled dies” on the inscription or the mountain. Errors on Proof coins are extremely rare because of the Mint’s rigorous quality control, making them very valuable.
