Half dollars, particularly those from the United States, have been popular among collectors due to their historical significance and varying mintages. The 1968 San Francisco half dollar, part of the Kennedy series, was produced as a proof coin and is notable for its collector appeal. Rolls of these coins, such as a 50 cent roll containing 20 coins, are sought after for their numismatic value and potential rarity. The 1968 minting is especially relevant as it marks a transitional period in U.S. coinage.

Item Denomination Series Year Mint
1968-S 50c Roll 20 Coins 50c Roll Half Dollars 1968 San Francisco