2000 United States Mint Silver Proof Set in Box with COA 10 Coin Set Box 174 4 August 2026August 4, 2026adminunitedcoin, mint, proof, silver, states, united The 2000 United States Mint Silver Proof Set includes 10 uncirculated silver coins with a fineness of 0.9, each struck with a proof finish. This set, minted in San Francisco, comes in its original box with a Certificate of Authenticity from the U.
