The Washington Quarter, a 25-cent coin in the United States, was first introduced in 1932 to commemorate the 200th anniversary of George Washington's birth. The 1943 Washington Quarter, produced at the San Francisco Mint, is notable for its key date in the series and lower mintage compared to other years. Collectible versions of the Washington Quarter often attract numismatists due to variations in mint marks, with the "S" mint mark indicating production at the San Francisco facility.

Item Denomination Series Year Mint
1943-S (San Francisco) Washington Quarters 25¢ (Twenty Five Cents, Quarter) Washington Quarters 1943 San Francisco