The 2007-S Idaho Silver Proof Quarter is worth anywhere from $5 to $15 in typical proof condition, with premium specimens grading PR70 Deep Cameo fetching $30 to $50 or more depending on the coin’s eye appeal and certification. If you recently dug one of these out of an old collection or spotted it in a drawer, you’re in luck — this coin is one of the more popular entries from the 50 State Quarters Program.
What Is the 2007-S Idaho Silver Quarter?
The 2007-S Idaho Quarter was struck at the San Francisco Mint as part of the U.S. Mint’s 50 State Quarters Program, which ran from 1999 to 2008. The “S” mintmark tells you this coin was made specifically for collectors, not for everyday circulation.
The Silver version means the coin is composed of 90% silver and 10% copper — the same ratio used in classic pre-1965 American coinage. It was sold directly to collectors in proof sets, so you won’t typically find one in your change. The obverse features the familiar portrait of George Washington, while the reverse depicts a peregrine falcon, the Sawtooth Mountains, and a state outline with the motto “Esto Perpetua” — Latin for “Let It Be Perpetual.”
If you’re not sure whether your coin is the silver version or the standard clad proof, a free coin identifier app can help you quickly determine what you’re holding by scanning the coin with your phone camera.
How Much Is the 2007-S Idaho Silver Quarter Worth Today
The value of a 2007-S Idaho Silver Quarter depends almost entirely on its grade and whether it’s been certified by a major grading service like PCGS or NGC.
Raw (uncertified) coins in typical PR65 to PR67 condition trade in the $5 to $12 range. Once you push into PR68 or PR69 grades, prices climb to $15 to $25. The coveted PR70 Deep Cameo designation — meaning the coin is absolutely perfect with a mirror-like field and frosted devices — can push values above $40 to $60 when certified.
You can check current 2007 quarter values across all varieties and mintmarks to see how Idaho compares to other State Quarters from the same year.
Here’s a quick value snapshot:
| Grade | Type | Estimated Value |
|---|---|---|
| PR65 DCAM | Raw or Certified | $5 – $8 |
| PR67 DCAM | Certified | $10 – $15 |
| PR68 DCAM | Certified | $15 – $25 |
| PR69 DCAM | Certified | $20 – $35 |
| PR70 DCAM | Certified | $40 – $60+ |
Silver Content and Melt Value
Even if your 2007-S Idaho Quarter isn’t in top condition, it still carries real silver value. Each coin weighs 6.25 grams and contains approximately 0.1808 troy ounces of pure silver.
At today’s silver price of roughly $28 per troy ounce (prices fluctuate daily), the base melt value of this coin sits around $5.00 to $5.50. That means even a heavily handled silver proof is worth several times its face value of 25 cents just for the metal alone.
This is one reason why collectors and everyday people alike should never spend these coins or throw them in a change jar. The silver alone makes it worth setting aside. If you want to track the live silver price and see how it affects your coin’s melt value, CoinKnow offers a built-in silver calculator that updates in real time.
How the 2007-S Idaho Silver Quarter Compares to Other 2007 Issues
The 50 State Quarters Program released five designs in 2007: Montana, Washington, Idaho, Wyoming, and Utah. All five were produced in silver proof versions at the San Francisco Mint.
Among these, the Idaho design is considered one of the more visually striking, thanks to the peregrine falcon in flight across the reverse — a popular element among nature-themed coin collectors. While none of the 2007 silver quarters are exceptionally rare, the Idaho issue has a dedicated fan base.
For a side-by-side look at graded price data for the 2007 Montana quarter to compare against Idaho values, you can see how similar issues from the same year stack up in certified grade markets.
CoinKnow also lets you build a digital collection and compare multiple State Quarters side by side, which is handy if you have a full 2007 silver proof set you’re thinking about selling.
Tips for Selling or Storing Your 2007-S Idaho Silver Quarter
If you want to sell, your best options are eBay, local coin dealers, coin shows, or online platforms like PCGS CoinFacts or NGC’s price guide marketplace. Certified coins — especially PR69 and PR70 — tend to sell faster and at stronger prices than raw examples.
For storage, keep the coin in its original U.S. Mint packaging if possible. This preserves the coin’s surface and shows buyers it hasn’t been touched. If you removed it, store it in an acid-free flip or airtight capsule.
For beginners who want help identifying and valuing similar coins quickly, CoinKnow is a great starting point — just photograph the coin and the app does the heavy lifting.
FAQ
Q: Is the 2007-S Idaho Quarter made of real silver?
A: Yes. The 2007-S Idaho Quarter is struck in 90% silver and 10% copper. It was sold as part of the U.S. Mint’s Silver Proof Set and was never released into general circulation. Its silver content gives it a melt value well above face value.
Q: How can I tell if my Idaho Quarter is the silver version or the regular clad version?
A: Look for the “S” mintmark on the obverse below the “In God We Trust” motto. An “S” mintmark indicates it was made in San Francisco for collectors. You can also check the edge of the coin — silver versions show a solid silver-gray edge, while clad coins have a visible copper-orange stripe on the edge.
Q: Is a 2007-S Idaho Silver Quarter worth getting professionally graded?
A: It depends on the coin’s condition. If it appears to be a near-perfect PR69 or PR70, professional grading through PCGS or NGC can significantly increase its resale value. For coins in the PR65 to PR67 range, grading costs may exceed the benefit unless you plan to hold the coin long-term as part of a certified collection.
