Collectible coins can include various types, such as commemoratives, bullion, and circulating coins, each with specific historical or artistic significance. The 50-cent roll of Half Dollars from 2007, produced in Denver, consists of coins that may feature notable designs and are sought after by collectors. These coins typically include both Kennedy Half Dollars and potentially other specialty varieties, depending on the context of their production and release. Collectors often focus on mint marks, condition, and rarity when assessing the value of such items.

Item Denomination Series Year Mint
2007-D 50c Roll 20 Coins 50c Roll Half Dollars 2007 Denver