This 2012 United States Mint (14) Coin Silver Proof Set is a must-have for any coin collector. The set includes a mix of denominations and is composed of 0.9 fineness silver. The coins were struck in San Francisco and come with U. The set is uncirculated and comes in a taped box, making it a great addition to any collection. Whether you’re a seasoned collector or just starting out, this set is a great way to get your hands on some beautiful coins. Don’t miss out on the opportunity to add this set to your collection.