The 1989 S United States Mint Proof Coin Set In Original Government Packaging (OGP) is a highly sought-after collection of uncirculated coins struck in proof condition at the San Francisco Mint. This set includes coins composed of copper, with each coin bearing the certification of the U.S. Mint. The set showcases the craftsmanship of the United States Mint and provides collectors with a pristine example of American coinage from the year 1989. This set is a valuable addition to any coin collection, especially for those interested in the intricate designs and quality of U.S. coins.