Collectible coins, particularly U.S. coins, include a variety of denominations with specific historical, artistic, and numismatic significance. The 1997 Half Dollar, minted in San Francisco, is part of the Kennedy series, which was first introduced in 1964. This coin features the iconic portrait of President John F. Kennedy on the obverse and the Presidential Seal on the reverse. The 50c roll typically refers to a roll containing 50 half-dollar coins, making it a convenient method for collectors to purchase and store these pieces. Collectors may be interested in factors such as mint mark, condition, and rarity when evaluating the value of these coins.

Item Denomination Series Year Mint
1997-S 50c Roll 20 Coins Clad 50c Roll Half Dollars 1997 San Francisco