The slab is brand new, clear and clean. (Scanner Refraction) Modern proof coinage is produced through a specialized minting process. Each coin is struck multiple times from specially prepared dies on specially polished blanks.
The resulting coins have sharply defined features and a cameo appearance. The raised design elements and inscriptions on the coin appear frosted against deeply mirrored background fields. All proof state quarters have been struck at the San Francisco Mint and carry the S mint mark. Silver State Quarter Coin Specifications. Was the forty fourth coin in the State Quarter series. It was released on September 3, 2007 and features the outline of a bucking horse. This was a very unique design amongst all the states since it only features an outline. The United States guarantees the content, weight and purity of silver Quarters, unlike some other bullion coins a distinct advantage for investors. Add Me to Your Favorite Sellers. The item "2007 S Wyoming State Silver Quarter PCGS PR70 UCAM 25c Graded Coin C12" is in sale since Tuesday, July 19, 2016.This item is in the category "Coins & Paper Money\Coins\ US\Other US Coins". The seller is "amricons" and is located in West Sacramento, California. This item can be shipped worldwide.