This 2014-S United States Mint Silver Proof Set includes 14 coins, of which 7 are made of silver. The set is in uncirculated condition and was struck in San Francisco. The coins have a fineness of 0.9 and were certified by the U.S. Mint. The set includes proof coins with a strike type of proof. The coins have not been graded. This set is a great addition to any coin collector's collection.