The United States Mint Uncirculated Coin Set 2013 is a complete 28 coin set in BU (Brilliant Uncirculated) OG (Original Government Packaging). This set includes coins with a denomination of 50 cents, composed of copper and struck as a business strike in 2013. Minted in Denver, these coins are certified by the U.S. Mint and originate from the United States. The set includes a variety of coins with different designs, making it a valuable addition to any coin collection.