The 2006-S Colorado Silver State Quarter is worth anywhere from $5 in circulated condition to over $25 or more in pristine mint state — and if you’ve got one sitting in a drawer, it might be more valuable than you think. These aren’t your ordinary pocket change quarters, and knowing what sets them apart can make a real difference in your wallet.
What Makes the 2006-S Colorado Silver Quarter Special
Most State Quarters were made from the standard copper-nickel clad composition used in everyday circulation. But the 2006-S Colorado Silver State Quarter is different — it was struck at the San Francisco Mint specifically for proof and collector sets, and it contains 90% silver. That silver content alone gives it intrinsic metal value above face value.
The “S” mint mark on the coin stands for San Francisco, and these quarters were never released into general circulation. They were sold directly to collectors through the U.S. Mint as part of the Silver Proof Set.
If you’re trying to figure out exactly what you’re holding, using a coin identifier and value app can help you quickly confirm the mint mark, year, and composition before you make any decisions about buying, selling, or keeping the coin.
How Much Silver Is Actually in This Quarter
The 2006-S Colorado Silver State Quarter contains 0.1808 troy ounces of pure silver. That means its melt value fluctuates with the silver spot price. When silver is trading around $25 per troy ounce, the melt value alone is roughly $4.50 — already well above the 25-cent face value.
But collector value goes well beyond melt. A coin in a deep cameo proof grade (PR69DCAM or PR70DCAM) can sell for significantly more at auction or through dealers.
The Colorado quarter features a design showcasing the majestic Rocky Mountain scenery, the Columbine flower, and a banner reading “Colorful Colorado.” It’s one of the more visually appealing designs from the 50 State Quarters Program, which adds to its collectibility.
2006-S Colorado Silver Quarter Value by Grade
Here’s a quick look at how condition affects the value of this coin:
| Grade | Description | Estimated Value |
|---|---|---|
| PR65 | Proof, minor blemishes | $5 – $8 |
| PR67 | High quality proof | $8 – $12 |
| PR69DCAM | Near perfect, deep cameo | $12 – $20 |
| PR70DCAM | Perfect proof, deep cameo | $25 – $50+ |
These values can shift based on silver prices, demand, and whether the coin has been professionally graded by PCGS or NGC.
How the 2006-S Colorado Silver Quarter Compares to Other 2006 Issues
The 2006 coin year featured five state quarters: Nevada, Nebraska, Colorado, North Dakota, and South Dakota. Each came in clad and silver proof versions from the San Francisco Mint.
If you’re curious how the 2006 Nevada quarter prices compare across mint marks and grades, it gives you a useful benchmark to see where Colorado sits in the broader 2006 State Quarter lineup.
Among collectors, the Colorado design tends to hold steady demand because of its scenic appeal. The Nevada quarter, by contrast, is often overshadowed by its “Battle Born” theme. Both are worth tracking if you’re building a complete State Quarter set.
For a broader look at what 2006 quarters are worth across all five designs and mint marks, it’s helpful to compare silver versus clad versions side by side before selling or completing a set.
Tips for Selling or Storing Your 2006-S Colorado Silver Quarter
If you believe you have a high-grade example, consider getting it professionally graded. PCGS and NGC are the two most trusted grading services in the hobby, and a certified coin in a holder often sells for more than a raw coin.
Store silver coins away from humidity and air exposure to prevent toning or spotting, which can lower the grade and value.
Want a fast, easy way to check the value before visiting a dealer? CoinHix is a popular app used by collectors and casual coin finders alike. You can scan or look up your coin, get current market data, and compare recent sales — all from your phone.
Whether you’re selling, collecting, or just curious, CoinHix helps take the guesswork out of coin values and makes it easy to know what you’re holding before anyone tries to low-ball you.
FAQ
Q: How do I know if my 2006-S Colorado quarter is silver or clad?
A: The easiest way is to look at the edge of the coin. A silver quarter will show a solid silver-white edge with no copper stripe. A clad coin will have a visible orange-copper layer sandwiched between two silver-colored layers. You can also check the mint mark — if it says “S,” it’s likely from a proof set, but not all S-mint quarters are silver.
Q: Is the 2006-S Colorado Silver State Quarter rare?
A: It’s not considered rare in the traditional sense — the U.S. Mint produced several million Silver Proof Sets in 2006. However, coins in PR70DCAM condition are much harder to find and can command a premium. Most examples you’ll encounter are in the PR67–PR69 range.
Q: Where is the best place to sell a 2006-S Colorado Silver Quarter?
A: You can sell through eBay, coin shows, local dealers, or online platforms like PCGS CoinFacts. For a quick valuation before selling, use CoinHix to check recent sold prices and get a realistic idea of what your coin is worth in today’s market.