Collectible coins, such as the Kennedy Half Dollar, are often sought after by numismatists due to their historical significance and rarity. The 50-cent Kennedy Half Dollar, introduced in 1964, honors President John F. Kennedy following his assassination. The 1990 Denver mint mark version is part of a series that includes various designs and mint locations, with Denver being one of the primary U.S. Mint facilities. Key factors affecting the collectible value include condition, rarity, and demand among collectors.

Item Denomination Series Year Mint
1990-D 50c 50c Kennedy Halves 1990 Denver