Collectible coins include a variety of types such as commemorative coins, bullion coins, and proof coins. The United States Half Dollar, specifically the 2015 San Francisco Minted version, is a notable collectible, often found in rolls containing 50 coins. These half dollars may be sought after by numismatists due to their limited mintage, unique designs, and the historical significance of the San Francisco Mint. Collectors often consider factors like condition, rarity, and demand when evaluating the value of these coins.

Item Denomination Series Year Mint
2015-S 50c Roll 20 Coins Clad 50c Roll Half Dollars 2015 San Francisco