The 2006 S Nevada State Quarter is worth anywhere from $5 in standard Clad Proof condition to over $100 for high-grade Silver Proof versions. Most of these coins found in circulation are worth their face value, but specific “S” mint mark versions hold a premium for collectors and enthusiasts.

Coin Type (2006-S Nevada)	Mint State / Grade	Estimated Value
Clad Proof (Copper-Nickel)	PR 65 to PR 69	$3.00 – $7.00
90% Silver Proof	PR 67 to PR 69	$12.00 – $25.00
Silver Proof (Flawless)	PR 70 Deep Cameo	$40.00 – $110.00

Identifying Your 2006 S Nevada Quarter Dollar

If you have discovered a shiny 2006 Nevada quarter in a collection or a drawer, the first step is to check the mint mark. Unlike the standard quarters used for daily shopping which bear a “P” or “D” mark, the “S” mint mark indicates the coin was produced at the San Francisco Mint. These coins were never intended for circulation and were sold directly to collectors in special sets. To get a better understanding of what you have, using a top coin identifier app can help you distinguish between the different compositions and finishes.

The Nevada Quarter was the 36th coin released in the 50 State Quarters Program. The reverse design features a trio of wild mustangs, a border of sagebrush, and a sun rising behind snow-capped mountains. The word “Nevada” is prominently displayed at the top, while the state’s nickname “The Silver State” is inscribed below the horses.

If your coin looks mirror-like and exceptionally shiny, it is likely a Proof coin. These were struck twice with polished dies to create a sharp contrast between the frosted design and the shiny background. Thousands of users trust CoinKnow to verify these subtle details when they find a coin that looks too good to be ordinary pocket change.

The Difference Between Clad and Silver Proof Versions

In 2006, the San Francisco Mint released two distinct versions of the Nevada Proof quarter. The most common version is the Clad Proof. This coin is made of the same copper-nickel composition as your regular quarters, though it features a much higher quality strike. These are beautiful coins, but because they were produced in large quantities for collectors, their value remains relatively low.

The second version is the 90% Silver Proof. These are highly sought after by “Silver Stackers” and numismatists alike. You can identify these by looking at the edge of the coin. If you see a solid silver color without a copper stripe, you likely have the silver version. Checking the current price trends for Nevada quarters will show that the silver content adds a significant floor to the coin’s market value.

Material Type	Composition Details	Weight
Clad Composition	75% Copper, 25% Nickel over a pure Copper Core	5.67 grams
Silver Composition	90% Silver, 10% Copper	6.25 grams

Grading and the Value of PR70 Specimens

For collectors, the “grade” of the coin is everything. When dealing with Proof coins, the scale goes up to PR70 (Proof 70), which signifies a coin that is perfect even under 5x magnification. Most coins that come out of government sets will grade between PR67 and PR69. A PR69 2006-S Silver Nevada quarter might only be worth $20, but that same coin in a PR70 Deep Cameo holder can fetch over $100 at auction.

The term “Deep Cameo” (or DCAM) refers to the heavy contrast between the frosted horses and mountains against the mirror-like fields. If your coin has this “pop” effect, it is more desirable. You can use CoinKnow to scan your coin and see how its appearance compares to professional grade standards.

Because these coins are protected in plastic lenses when sold by the Mint, finding one in perfect condition is easier than finding a perfect “business strike” from a bank roll. However, even a tiny fingerprint or a hairline scratch from a cleaning cloth can drop the value significantly. When researching comprehensive 2006 quarter value guides, you will notice that the jump from PR69 to PR70 is the biggest price gap for this year.

Why Some 2006 Quarters are Worth More Than Dollars

While the 2006 S Nevada State Quarter is a favorite, it isn’t the only quarter from that year that collectors look for. In 2006, the Mint also released quarters for Nebraska, Colorado, North Dakota, and South Dakota. The Nevada design remains one of the most artistic, which keeps demand steady.

Value is driven by scarcity and the cost of the precious metal. When silver prices rise, the value of the 90% Silver Nevada quarter rises automatically. However, beyond just the metal, people collect these for sentimental reasons or to complete “State Quarter Album” sets. If you find a coin that has unusual “toning”—where the metal has reacted with the air to create rainbow colors—you might find a buyer willing to pay a premium over the standard list price.

Mint Mark	Mintage Volume	Intended Use
2006-P (Philadelphia)	277,000,000	Circulation / Pocket Change
2006-D (Denver)	312,800,000	Circulation / Pocket Change
2006-S (San Francisco)	~3,000,000 (Clad)	Collector Sets Only

Tips for Selling and Storing Your Nevada Quarter

If you believe you have a valuable 2006 S Nevada Silver Quarter, handling it properly is crucial. Never touch the face of the coin with your bare fingers, as the oils from your skin can leave permanent marks. Hold the coin only by its edges. For those who want to track the value of their entire collection over time, the CoinKnow app offers a great way to catalog your finds and monitor market changes.

When it comes to selling, your best bet is a local coin shop for quick cash or an online auction site like eBay if you believe you have a high-grade specimen. Remember that “raw” (uncertified) coins will always sell for less than coins that have been graded by professional services like PCGS or NGC. If you are just starting out, keeping your Nevada quarter in a cardboard “flip” or a plastic capsule will protect its value for years to come.

Many people find these coins in “Silver Proof Sets” that were inherited or bought years ago. If the set is still in its original US Mint packaging, it is often better to keep it that way. Breaking the coin out of its original holder can actually decrease its value unless it is clearly a PR70 candidate destined for professional grading.

Condition Factor	Impact on Value
Scratches/Hairs	Reduces grade to PR65 or lower (under $5)
Fingerprints	Can cause permanent haze and lower eye appeal
Brilliant Luster	Necessary for the “Deep Cameo” designation

FAQ about the 2006 S Nevada Quarter

Q: How can I tell if my 2006 S Nevada quarter is silver?

A: The easiest way is to look at the edge of the coin. A silver quarter will have a bright white, solid silver edge. A clad quarter will have a visible copper stripe running through the middle. Additionally, silver quarters weigh more (6.25g) than clad quarters (5.67g).

Q: Why is there an “S” on my quarter but it doesn’t look shiny?

A: In some rare cases