Collectible coins encompass various types, including denomination-specific coins like the five-cent nickel and half dime. In the United States, the Jefferson Nickel, first minted in 1938, features a depiction of Thomas Jefferson and is a common collectible, especially those from specific years such as 1987. Coins minted in Denver have the "D" mint mark, which is significant for collectors focusing on specific mint locations. The condition, rarity, and historical context of such coins contribute to their value in the numismatic market.

Item Denomination Series Year Mint
1987-D (Denver) Jefferson Nickels 5¢ (Five Cents, Nickel, Half Dime) Jefferson Nickels 1987 Denver