Collectible coins include various types, such as commemorative, bullion, and numismatic pieces. The United States Kennedy Half Dollar, minted from 1964 to present, features the likeness of President John F. Kennedy. The 1999 San Francisco Kennedy Half Dollar was produced as part of a collector's set, and it is often sought after by numismatists for its quality and historical significance. The half dollar coin is known for its silver content in earlier versions and the distinct proof finish of coins produced at the San Francisco Mint.

Item Denomination Series Year Mint
1999-S 50c Silver DCAM 50c Kennedy Halves 1999 San Francisco