Check the listing for details. U.S. Mint 2000 S Proof Set 50 State Quarters San Francisco Uncirculated. Made in United States. Listed at 15.00 USD. The U.S. Mint 2000 S Proof Set 50 State Quarters San Francisco Uncirculated is a collectible coin set featuring coins from all 50 states. Each coin is struck as a proof in San Francisco and comes with certification from the U.S. Mint. This set is a valuable addition for any coin collector or enthusiast looking to own a piece of American history from the year 2000.