Click to expand Tap to zoom 1975-S US Mint Clad Proof Set With Six Gem Coins in Original Mint Packaging $16.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 1975-S U.S. Mint Proof Set. Contains 6 Gem Proof Coins (Cent through Dollar) in Original Mint Packaging.