Collectible coins encompass various types, including commemorative, bullion, and historical pieces. The United States half dollar, specifically the 50-cent roll of 1981 coins minted in Denver, features designs such as the Liberty Bell and John F. Kennedy, the latter of which was introduced in 1964. The 1981 Denver half dollars are often sought after by collectors due to their numismatic value and their role in American coinage history. Collectors may value these coins based on factors such as rarity, condition, and demand within the numismatic community.

Item Denomination Series Year Mint
1981-D 50c Roll 20 Coins 50c Roll Half Dollars 1981 Denver