Collectible coins, particularly in the context of United States half dollars, include notable issues such as the 1979 San Francisco Mint coins. The 1979 half dollar coins are part of a series that was minted for collectors and are often sought after in uncirculated condition. A 50 cent roll of these coins can contain multiple mint-state examples, which may carry premiums over face value depending on their condition, rarity, and demand among collectors. Special collectible varieties, errors, or coins with unique finishes can significantly increase value in the numismatic market.

Item Denomination Series Year Mint
1979-S 50c Roll 20 Coins Type 1 50c Roll Half Dollars 1979 San Francisco