Collectible coins, particularly the Roosevelt Dime series, are popular among numismatists. The Roosevelt Dime, issued since 1946, features President Franklin D. Roosevelt and has a face value of 10 cents. The 1999 Philadelphia mint issue is notable for its production in a year with comparatively lower mintages. Collectors value these coins based on factors such as rarity, condition, and historical significance. The Philadelphia mint mark is often denoted by the absence of a mint mark, as it is characteristic of coins produced in that location.

Item Denomination Series Year Mint
1999-P 10c FB 10c Roosevelt Dimes 1999 Philadelphia