This 2000-S US Mint Silver Proof Set comes with a box and certificate of authenticity. The set includes Uncirculated silver coins in Proof strike type, with a fineness of 0.9. The set features coins with different denominations, including quarters that have slight toning. The coins are from the United States and were minted in San Francisco. The set is not certified and is ungraded. The composition of the set is silver and has a KM number of none. The certification is from the U.S. Mint.