Collectible coins include various types, such as modern issues, historical coins, and error coins. The United States Roosevelt Dime, featuring President Franklin D. Roosevelt, was first minted in 1946. Specifically, the 1951 San Francisco Mint issue is notable for its low mintage and is sought after by collectors, especially in higher grades. The San Francisco mintmark, "S," distinguishes it from dimes produced at other mints during that year.

Item Denomination Series Year Mint
1951-S (San Francisco) Roosevelt Dimes 10¢ (Ten Cents, Dime) Roosevelt Dimes 1951 San Francisco