The 2006-S Nebraska State Quarter is worth anywhere from $1.50 in circulated condition to over $10 or more for proof and high-grade specimens, with certain deep cameo proof versions fetching even higher prices among serious collectors. If you found one of these coins and are wondering what it’s worth, you’re in the right place.
Whether you dug it out of a coin jar or inherited a collection, understanding the value of the 2006-S Nebraska Quarter doesn’t have to be complicated. A good starting point is using a coin identification app to quickly identify the coin’s mint mark, condition, and variety before diving into pricing details.
What Makes the 2006-S Nebraska Quarter Special
The 2006-S Nebraska State Quarter was struck at the San Francisco Mint — that’s what the “S” mint mark means. Unlike the Philadelphia (P) and Denver (D) mint quarters made for everyday circulation, the San Francisco version was produced exclusively as a proof coin for collectors. These proof coins are struck with specially polished dies and planchets, resulting in sharp details, mirror-like fields, and frosted designs that make them stand out immediately from a regular pocket-change quarter.
The Nebraska design features Chimney Rock, a famous natural landmark along the Oregon Trail, along with a covered wagon and the state’s motto “The Equality State.” Wait — that’s Wyoming. Nebraska’s motto on the coin is simply represented through its iconic landscape imagery. The design was chosen to honor the state’s pioneer heritage and its place in American westward expansion history.
Because these coins were made specifically for proof sets sold by the U.S. Mint, they were never meant to circulate. Finding one in excellent condition is not unusual since most were carefully stored by collectors. However, the value varies significantly depending on the coin’s grade and whether it’s a standard proof or a Silver Proof version.
2006-S Nebraska Quarter Value by Grade and Type
The 2006-S Nebraska Quarter comes in two main versions: the standard clad proof (copper-nickel) and the 90% silver proof. The silver version is naturally more valuable due to its precious metal content and collector appeal. Here’s a breakdown of current market values:
| Version | Grade | Estimated Value |
|---|---|---|
| Clad Proof (2006-S) | PR65 | $1.50 – $3.00 |
| Clad Proof (2006-S) | PR69 Deep Cameo | $8.00 – $12.00 |
| Silver Proof (2006-S) | PR65 | $5.00 – $8.00 |
| Silver Proof (2006-S) | PR70 Deep Cameo | $20.00 – $40.00+ |
For a broader look at how 2006 State Quarter prices compare across different mint facilities, this detailed 2006 State Quarter price breakdown by mint and grade gives you a useful side-by-side reference that puts Nebraska’s value in context.
How Coin Grading Affects the 2006-S Nebraska Quarter Price
Grading is everything when it comes to proof coins. The Sheldon scale runs from 1 to 70, and for proof coins, the key grades to understand are PR65 through PR70, along with the “Cameo” (CAM) and “Deep Cameo” (DCAM) designations. A Deep Cameo coin has the most dramatic contrast between the frosted raised design and the mirror-like background — and collectors love them.
A PR70 DCAM is considered a perfect coin, and only a small percentage of any issue achieves this grade from third-party grading services like PCGS or NGC. These coins command premium prices, sometimes many times higher than an average PR65 example. If you have a 2006-S Nebraska Quarter that appears flawless — no hairlines, no spots, perfect frost on the design — it may be worth getting it professionally graded.
CoinKnow is a great tool for everyday collectors who want a quick, reliable estimate before spending money on professional grading. The app lets you assess the coin’s condition, look up recent sale prices, and decide whether professional grading makes financial sense.
Silver vs. Clad — How to Tell the Difference
One of the most common questions people have is: how do I know if my 2006-S Nebraska Quarter is silver? The U.S. Mint sold the silver proof sets at a higher price, and the coins look nearly identical to the clad versions at first glance. Here’s how to check:
First, look at the edge of the coin. A clad quarter will show a copper-colored stripe through the middle of the edge. A silver proof will have a uniformly silver-colored edge — no copper stripe at all. Second, the silver proof sets were sold in a specific “Silver Proof Set” packaging, which often still accompanies the coin if it’s never been removed.
If you’re unsure, CoinKnow can help you sort out the difference and point you toward current silver melt values, which add a floor to what any silver coin is worth regardless of collector grade. You can also check this comprehensive 2006 quarter value guide for a clear breakdown of silver versus clad pricing for all 2006-S State Quarters.
Is the 2006-S Nebraska Quarter Worth Selling?
Honestly, for most people who find a single 2006-S Nebraska Quarter in a proof set, the monetary value is modest — typically between $2 and $10 for the clad proof. But if you have a full original proof set in its original packaging, the set as a whole can be worth more than the individual coins. Silver proof sets from 2006 are especially attractive to buyers.
The best venues for selling include eBay (where you can see real completed sales), local coin shows, or coin dealers. For higher-grade certified coins (PR69 or PR70 DCAM), auction houses that specialize in numismatics may be your best bet for getting top dollar. Using CoinKnow before you sell can help you avoid underpricing a coin that might be worth more than you think.
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Frequently Asked Questions
Q: How do I know if my 2006-S Nebraska Quarter is silver or clad?
A: Check the edge of the coin. A silver proof quarter will have a solid silver-colored edge with no copper stripe showing. A clad proof will show a thin copper layer sandwiched between the outer layers. The original U.S. Mint packaging for silver proof sets is also clearly labeled.
Q: What is the most valuable version of the 2006-S Nebraska State Quarter?
A: The 2006-S Silver Proof Nebraska Quarter graded PR70 Deep Cameo by PCGS or NGC is the most valuable, often selling for $30 to $40 or more. Perfect grades on silver proofs are rare and highly sought after by registry set collectors.
Q: Can I find the 2006-S Nebraska Quarter in everyday pocket change?
A: No. The “S” mint mark means it was struck at the San Francisco Mint exclusively for proof sets sold directly to collectors by the U.S. Mint. These coins were never released into general circulation, so finding one in a coin jar or as change would be extremely unusual.
