The 2007-S Washington Silver State Quarter is worth anywhere from $8 in Proof-65 condition to over $45 in top-tier PR-70 Deep Cameo grades. These shiny, mirror-like coins were specially minted for collectors and contain real silver, making them significantly more valuable than the quarters you find in your pocket change today.
| Condition Grade | Estimated Value (USD) |
|---|---|
| PR-65 Deep Cameo | $8 – $12 |
| PR-67 Deep Cameo | $15 – $20 |
| PR-69 Deep Cameo | $25 – $32 |
| PR-70 Deep Cameo (Perfect) | $45 – $85+ |
Understanding the 2007-S Silver State Quarter Value
If you have stumbled upon a 2007 quarter with an “S” mint mark that looks exceptionally shiny, you might be holding a piece of 90% silver history. Unlike the copper-nickel quarters used for daily transactions, the San Francisco Mint produced a limited number of “Silver Proofs” for the 50 State Quarters Program. To accurately identify your find, many collectors use the best coin identifier app to confirm the strike type and silver content before selling.
The 2007-S Washington Silver State Quarter was released in five different designs: Montana, Washington, Idaho, Wyoming, and Utah. Because these were sold in sets directly by the U.S. Mint, they rarely entered circulation. If yours looks “foggy” or scratched, its value will be closer to its raw silver melt price. However, if it has been kept in its original plastic lens, the value increases based on the specific state and the perfection of its mirrored surface.
When evaluating your collection, using a professional tool like CoinHix can help you distinguish between a standard Proof and the more desirable Silver Proof. A standard 2007-S clad proof is only worth a few dollars, while the silver version is tied to the fluctuating price of precious metals. Always check the edge of the coin; if you don’t see a copper stripe, you likely have the silver version.
Silver Content and Composition of 2007 Quarters
The most important factor in the 2007-S Washington Silver State Quarter value is its metal composition. These coins are struck on blanks consisting of 90% silver and 10% copper. This is the same silver purity used in American coinage prior to 1965. Each quarter contains approximately 0.1808 troy ounces of pure silver, giving it an intrinsic “melt value” that provides a price floor even if the coin is damaged.
| Feature | Specification |
|---|---|
| Weight | 6.25 Grams |
| Composition | 90% Silver, 10% Copper |
| Diameter | 24.3 mm |
| Pure Silver Weight | 0.18084 oz |
Because the silver market is volatile, the 2007 silver quarter melt price changes daily. While the numismatic (collector) value is usually higher than the metal value, investors often buy these quarters in bulk during silver price spikes. If you find a silver quarter that has been heavily handled, its value will be dictated by the spot price of silver rather than its rarity.
Always remember that the “S” mint mark alone doesn’t guarantee silver content. The San Francisco Mint also made clad versions of these same designs. If you want to be 100% sure, you can use the CoinHix app to scan the coin’s features or simply weigh it on a jeweler’s scale—a silver quarter weighs 6.25g, while a standard clad quarter weighs only 5.67g.
Specific Values for the Five 2007 State Designs
In 2007, five states were honored in the order they joined the Union: Montana, Washington, Idaho, Wyoming, and Utah. While all five share the same silver weight, collector demand can vary slightly based on the popularity of the design. For example, the Montana “Big Sky Country” design and the Utah “Crossroads of the West” design are often favored by thematic collectors.
| State Design | Average PR-69 Value | Mintage (Silver Proofs) |
|---|---|---|
| Montana | $28 | 1,313,481 |
| Washington | $26 | 1,313,481 |
| Idaho | $27 | 1,313,481 |
| Wyoming | $26 | 1,313,481 |
| Utah | $30 | 1,313,481 |
The mintage for all 2007-S silver proofs is identical because they were issued together in the 2007 Silver Proof Set. However, because many sets are broken up to sell individual coins, certain states occasionally see a price premium on eBay or at local coin shops. If you have a full 5-coin set in the original red US Mint box, it is generally easier to sell and carries a premium over the individual coins.
Collectors also look for “Deep Cameo” (DCAM) designations. This refers to the sharp contrast between the frosted design elements (like the bison on the Montana quarter) and the highly polished, mirror-like background. If your 2007-S Washington Silver State Quarter looks like a mirror, you likely have a specimen that would grade highly with a service like PCGS or NGC.
How to Identify a Silver Quarter vs. Clad Quarter
A common point of confusion for everyday Americans is distinguishing between the two types of “S” mint quarters produced in 2007. Both are “proofs,” meaning they were made for collectors and have a mirror finish. However, the internal metal is different. The clad version consists of a copper core sandwiched between layers of nickel, while the silver version is solid silver alloy throughout.
The easiest way to check is the “Edge Test.” Hold the quarter up and look at the reeded edge (the ridges). If you see a solid silver color with no traces of orange or brown, it is likely the silver version. If you see a distinct copper-colored stripe running through the middle, it is a standard clad proof, which is only worth about $1.00 to $3.00.
Another method is the “Ping Test.” When gently tapped or dropped (onto a soft surface), silver has a high-pitched, long-lasting ring. Clad coins produce a shorter, duller thud. For those who don’t want to risk dropping their coins, the CoinHix app provides visual guides and weight data to help you verify the coin’s authenticity without specialized equipment.
The Importance of Professional Grading
For a 2007-S Washington Silver State Quarter to reach its maximum value potential, it often needs to be “slabbed” or graded by a professional service. Most silver proofs come out of the mint in PR-68 or PR-69 condition. Because the manufacturing process was so refined by 2007, the difference between a $25 coin and a $100 coin often comes down to microscopically small imperfections.
A grade of “70” is considered perfection. If your quarter is absolutely flawless under 5x magnification—no tiny scratches (hairlines), no milk spots, and no dulling of the frost—it could be a candidate for a PR-70 Deep Cameo grade. These are highly sought after by Registry Set collectors who want the finest known examples of every state quarter.
However, grading costs money—typically $20 to $50 per coin including shipping and insurance. Unless your coin is part of a rare set or looks truly perfect, it might not be worth the investment to grade it individually. For the average person, keeping the coin in a protective flip or its original mint capsule is enough to preserve its current market value.
Where to Sell Your 2007 Silver Quarters
Once you’ve identified your 2007-S Washington Silver State Quarter value, you might be wondering where to turn it into cash. You have several options depending on how much effort you want to put in. Local coin shops are the fastest route, though they will typically offer you “wholesale” prices (often around the silver melt value) to ensure they can make a profit upon resale.
Selling on platforms like eBay can net you the full “retail” value, but you must factor in shipping costs and seller fees. If you have a large collection, auction houses might be interested, but for individual 2007 quarters, online marketplaces or coin collector forums are usually the best bet.
Before selling, always do a final check. Use CoinHix to compare your coin’s condition against recent auction sales. This ensures you aren’t leaving money on the table. Whether you have a Montana bison or a Utah golden spike, these 2007 silver quarters are a beautiful and valuable part of modern American numismatics.
FAQ
Q: Is a 2007-S Quarter always made of silver?
A: No. In 2007, the San Francisco Mint produced both “Clad” proofs and “Silver” proofs. Clad proofs have a copper-nickel composition and a copper stripe on the edge. Silver proofs are 90% silver and show no copper on the edge.
Q: How much silver is in a 2007-S Washington Silver State Quarter?
A: Each 2007-S silver quarter contains 0.1808 troy ounces of pure silver. This is significantly more than the face value of 25 cents, ensuring the coin is always worth several dollars regardless of its condition.
Q: What is the most valuable 2007 quarter design?
A: While all 2007-S silver quarters have similar values, the Utah and Montana designs often see slightly higher demand from collectors. However, the condition (grade) is a much larger factor in price than the design itself.
Q: Can I find these silver quarters in my pocket change?
A: It is extremely rare but possible. Most silver proofs were sold in sets to collectors. Occasionally, a set is stolen or spent by someone who doesn’t know the value, and the coin enters circulation. If you find a very shiny quarter with an “S” mint mark in your change, check the edge immediately!