The 2000 S 50 State Quarters United States Mint Proof Set includes a collection of uncirculated coins with denominations ranging from 50 cents to 1 cent. Each coin is composed of copper and struck in proof quality at the San Francisco Mint. The set includes a variety of 50 state quarters featuring different designs representing each state in the United States. Certified by the U.S. Mint, this set offers collectors a valuable and well-preserved addition to their numismatic portfolio.