This is a rare and highly sought-after 1971 United States Mint Uncirculated Coin Set. It includes coins in denominations of 50C, 25C, 10C, 5C, and 1C that are in pristine condition and have never been in circulation. The coins are packaged by the US Mint and have not been handled outside of their original packaging. The set includes coins from the Philadelphia, Denver, and San Francisco mints, and has been certified by the US Mint. This is a great addition to any coin collection and a must-have for any US Mint set collector.