Collectible coins are typically categorized by their type, denomination, mint mark, and year of issue. The 1966 dimes, known as Roosevelt dimes, were minted in Philadelphia and do not bear a mint mark. A roll of 10 cents contains 50 dimes and reflects the face value of $5. Collectors often seek these coins for their historical significance, condition, and potential for appreciation in value.

Item Denomination Series Year Mint
1966 10c Roll 50 Coins 10c Roll Dimes 1966 Phildelphia
1966 10c Roll 50 Coins Special Mint Set 10c Roll Dimes 1966 Phildelphia