The product is a collection of uncirculated US mint sets from 1979 and 1989, both with their original government packaging (OGP). These sets were struck as business strikes in Philadelphia and Denver mints. Each set is certified by the U.S. Mint, ensuring the authenticity and quality of the coins. This product offers a glimpse into the coinage of the United States during these two years, making it a valuable addition to any coin collector's wardrobe.