Collectible coins, including those from the United States, have significant historical and numismatic value. The Five Cents Nickel, known for its various designs, includes the Buffalo Nickel, first minted in 1913, which features a Native American on one side and a bison on the other. The 1921 Buffalo Nickel, particularly those minted in San Francisco (S mint mark), are especially sought after due to their lower mintage and condition rarity. The Half Dime, which predates the nickel, is a silver coin that historically represented five cents before it was discontinued.

Item Denomination Series Year Mint
1921-S (San Francisco) Buffalo Nickels 5¢ (Five Cents, Nickel, Half Dime) Buffalo Nickels 1921 San Francisco