Collectible coins, such as the 2018 Philadelphia 10-cent dimes from the United States, represent specific historical and numismatic value. These dimes, commonly referred to as "dimes," are made of a copper-nickel composition and feature various designs, including the iconic profile of President Franklin D. Roosevelt on the obverse. Rolls of dimes typically contain 50 coins, totaling $5. Collectors often seek coins from specific mints, years, and conditions, with Philadelphia-minted coins often featuring a distinctive "P" mint mark.

Item Denomination Series Year Mint
2018-P 10c Roll 50 Coins 10c Roll Dimes 2018 Phildelphia