The 2000 United States Mint Proof Set is a highly collectible set of coins that are in uncirculated condition. Minted in San Francisco, these coins bear the hallmark "Proof" strike type and are certified by the U.S. Mint. This set includes a variety of coins from the United States, making it a valuable addition to any coin collection. The set is a reflection of the craftsmanship and quality of the United States Mint in the year 2000.