This 1998 U.S. Mint Set comes in its original government packaging and includes uncirculated coins in denominations of 1C, 5C, 10C, 25C, and 50C. The coins are made of copper-plated zinc and copper-nickel, and were struck in business quality at the Philadelphia and Denver mints. This set was certified by the U.S. Mint and has not been modified in any way. It is a great addition to any coin collection.