This product is a 2007 S Utah State Quarter Gem Proof Deep Cameo US coin, composed of 90% silver with a fineness of 0.9. It is a single coin from the State Quarters series, featuring a reeded edge and a diameter of 0.96 inches. Minted in San Francisco, this uncirculated coin is a valuable addition to any coin collection, showcasing the beauty and craftsmanship of United States coinage.