Collectible coins, often sought after by numismatists, include various denominations issued by the United States, such as the five-cent nickel and the half dime. The Jefferson Nickel, introduced in 1938, features a portrait of Thomas Jefferson and is particularly popular among collectors, especially specific mint years and varieties. The 1989 San Francisco mint set produced proof coins, which are prized for their pristine quality and reflective surfaces, making them highly desirable in the collectible coin market.

Item Denomination Series Year Mint
1989-S (San Francisco) Jefferson Nickels 5¢ (Five Cents, Nickel, Half Dime) Jefferson Nickels 1989 San Francisco