The United States Mint Uncirculated Coin Set 2015 is a complete 28 coin set in Brilliant Uncirculated (BU) condition with Original Government Packaging (OGP). This set includes coins with a denomination of 50 cents, composed of copper, struck as a business strike in the United States Mint in Denver. Each coin is certified by the U.S. Mint and is a valuable addition to any coin collection.