Click to expand Tap to zoom 2012-S United States Partial 10 Coin Proof Set NO Box or COA $73.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 2012-S U.S. Mint Partial Proof Set - NO Presidential Dollars. 10 Gem Coins in Original Mint Plastic; NO Box or COA.