The 1972 U.S. Mint Set is an 11-coin set featuring uncirculated coins with a denomination of 50 cents. These copper coins were struck by the U.S. Mint in Philadelphia, Denver, and San Francisco. With a business strike type and ungraded grade, these coins are a valuable addition to any coin collection. Each coin is guaranteed by the U.S. Mint certification, making them a desirable item for collectors looking for mint sets from the United States.