Mint Silver Proof Set struck at the San Francisco Mint with “S” mint marks. Features brilliant mirror-like proof finishes and includes original government box and Certificate of Authenticity. Contains 90% silver coins, appealing to both collectors and silver investors. Coins display sharp details and strong eye appeal. Excellent addition to any collection or gift for numismatics enthusiasts. #SilverProofSet #2016Silver #USMint #ProofCoins #90PercentSilver #SanFranciscoMint #CoinCollecting.