This 2007 S Silver Idaho State Quarter is a stunning proof coin with a PF70 UC certification from NGC. Its uncirculated condition showcases the intricate details of the State Quarters series. The coin has a denomination of 25C and is composed of 0.9 fineness silver, minted in San Francisco. The variety of the coin is Idaho and it does not have a KM Number. This State Quarter is a valuable addition to any coin collection. Its strike type and certification make it even more desirable for collectors. This item is perfect for those who appreciate the beauty and history of American coins.