Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
The 2007-S Washington Silver State Quarter is worth anywhere from $8 in typical proof condition to over $50 for high-grade Deep Cameo specimens. While your pocket change usually consists of copper-nickel coins, these special silver versions were minted specifically for collectors and carry a much higher intrinsic and numismatic value.
| Condition / Grade | Estimated Market Value |
|---|---|
| PR 65 (Typical Proof) | $8.00 – $12.00 |
| PR 69 (Near Perfect) | $15.00 – $22.00 |
| PR 70 (Perfect Grade) | $45.00 – $85.00+ |
| Raw Silver Melt Value | Current Spot x 0.18 oz |
How to Identify a 2007-S Silver State Quarter
The first thing every casual explorer needs to know is how to distinguish a 2007 silver quarter from a standard one. In 2007, the U.S. Mint released five designs: Montana, Washington, Idaho, Wyoming, and Utah. These were all produced in clad (copper-nickel) for circulation, but the San Francisco Mint also struck special 90% silver versions for annual proof sets. If you find a 2007 quarter with an “S” mint mark, you should immediately check its composition using a top coin identifier app to ensure you aren’t overlooking a silver treasure.
Silver quarters have a distinct look compared to the coins in your wallet. First, look at the edge of the coin. A standard clad quarter will show a copper-colored stripe along the rim. A silver quarter will be solid white/silver all the way through. Furthermore, these coins were only issued in “Proof” finish, meaning they have mirror-like backgrounds and frosted details.
If you aren’t sure what you’re looking at, using CoinKnow can help you instantly distinguish between a common clad proof and a precious metal silver proof. The weight is also a dead giveaway: a silver quarter weighs 6.25 grams, while a clad quarter weighs 5.67 grams.
That Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
The Five Designs of the 2007 Quarter Series
The year 2007 was a busy one for the United States Mint as the 50 State Quarters Program was nearing its conclusion. The five states honored this year each have their own silver “S” mint mark version. The Montana quarter features a bison skull; Washington shows a peregrine falcon; Idaho depicts the Peregrine Falcon as well; Wyoming shows the iconic bucking horse and rider; and Utah features the meeting of the golden spike.
Collectors often seek these coins as a complete set. Because they were sold in plastic lenses, finding one “in the wild” usually means someone broke open a proof set to spend the money. While this sounds crazy, it happens often enough that looking for the 2007 silver quarter value is a common search for lucky hunters.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
| State Design | Silver Mintage (Approx) | Avg. Silver Proof Value |
|---|---|---|
| Montana | 1,313,481 | $9.50 |
| Washington | 1,313,481 | $9.00 |
| Idaho | 1,313,481 | $10.00 |
| Wyoming | 1,313,481 | $9.00 |
| Utah | 1,313,481 | $11.00 |
Grading and the Deep Cameo Effect
When discussing the 2007-S Washington Silver State Quarter value, “condition” is everything. These coins are graded on a scale from 1 to 70. Since they were handled with care at the mint, most 2007 silver quarters are at least a PR 67 or PR 68. However, the price jumps significantly when you reach a “Perfect 70” (PR 70).
The term “Deep Cameo” (DCAM) refers to the contrast between the shiny, reflective fields of the coin and the milky, white frosting on the design elements. A 2007 silver quarter with a strong Deep Cameo effect is highly desirable. If your coin looks like a mirror, it likely qualifies.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
For everyday Americans, the best way to determine if a coin is worth professional grading is to use CoinKnow. By analyzing the surface scratches and luster through your phone’s camera, the app can offer a preliminary grade estimate. This saves you the high cost of third-party grading fees if the coin isn’t in pristine condition.
Silver Content vs. Numismatic Rarity
A major component of the 2007-S Silver Quarter value is its metal content. Each of these coins contains 0.1808 troy ounces of pure silver. This means that even if the coin is scratched, dented, or heavily circulated, it will always be worth its “melt value.”
When the price of silver goes up, the value of these quarters follows. However, for a collector, the “numismatic” value—the value based on rarity and demand—usually exceeds the silver price. For example, if silver is at $25 per ounce, the quarter has about $4.50 worth of raw silver. Yet, you will rarely see a 2007-S silver proof selling for less than $8.00.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Investors often buy “Silver Proof Sets” from 2007 as a way to hedge against inflation while owning a piece of American history. If you have found one of these in a collection, you are holding a coin that is 90% silver, which is much higher than the 40% silver found in some older half dollars.
Common Errors in 2007 Quarters
While errors are much rarer in proof coins than in circulation coins, they do exist. Because the San Francisco Mint uses a higher level of quality control for silver proofs, any mistake that slips through is worth a significant premium. Look for “doubled dies,” where the lettering or images appear to have a shadow or second strike.
Another rare occurrence is a “struck through” error, where a piece of debris gets caught between the die and the coin blank. In the proof series, these are extremely rare and can push the value of a 2007-S Silver Quarter into the hundreds of dollars.
If you suspect an error, don’t clean the coin! Cleaning a coin destroys its numismatic value. Instead, use an app like CoinKnow to zoom in on the details and compare your coin to known error databases. Protecting the original surface of the coin is the most important step in preserving its worth.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Where to Sell Your 2007-S Silver Quarter
If you’ve identified your coin as a silver proof and want to cash in, you have several options. For a quick sale, a local coin shop is your best bet, though they will usually offer you a price slightly below the retail market value so they can make a profit.
For those who want the highest possible price, online auction sites or specialized coin forums are better. You can list your 2007-S Washington Silver State Quarter with high-quality photos to attract collectors who are looking to complete their 1999-2008 State Quarter sets. Always check the recent “Sold” listings to see what people are actually paying, rather than looking at the “Asking” prices.
| Sales Venue | Pros | Cons |
|---|---|---|
| Local Coin Shop | Instant cash, safe | Lower payout |
| Online Auctions | Highest price potential | Fees and shipping work |
| Coin Shows | Multiple offers at once | Requires travel |
Frequently Asked Questions
Q: Is my 2007 quarter silver if it has no mint mark?
A: No. Quarters without a mint mark were struck in Philadelphia and are made of a copper-nickel clad composition. Only quarters with an “S” mint mark have the possibility of being 90% silver.
Q: How much silver is in a 2007-S Proof Quarter?
A: The 2007-S Silver Proof Quarters are composed of 90% silver and 10% copper. They contain approximately 0.1808 troy ounces of pure silver.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Q: Can I find a 2007 silver quarter in my change?
A: It is very rare but possible. This usually happens when someone spends a collector’s proof set by mistake. These are known as “impaired proofs” and are usually worth their silver melt value.
Q: What is the most valuable 2007-S Silver Quarter?
A: The most valuable are those graded PR 70 Deep Cameo by PCGS or NGC. These perfect specimens can sell for $50 to over $100 depending on the specific state design and current market demand.
Q: Does the box and certificate of authenticity add value?
A: Yes. If you have the original U.S. Mint packaging and the Certificate of Authenticity (COA), the set is generally easier to sell and may command a small premium over “loose” coins.