Collectible coins encompass various categories including historical, commemorative, and bullion coins. The United States 5-cent nickel, commonly known as the Jefferson Nickel, was introduced in 1938 and features a depiction of Thomas Jefferson. The Denver mint produces these coins, with the 2012 edition marking a specific year of minting. Half Dimes, used from 1794 until 1873, were smaller denominations that predated the modern nickel. Collectors often focus on unique mint marks, limited production runs, and coin conditions to determine value and interest.

Item Denomination Series Year Mint
2012-D (Denver) Jefferson Nickels 5¢ (Five Cents, Nickel, Half Dime) Jefferson Nickels 2012 Denver