This is a rare opportunity to own a piece of history. These US Treasury Department 1972 U.C. Mint Sets (12 sets total) are still sealed in their plastic bags (open envelopes) and contain a variety of coins from 1C to 50C.The coins are uncirculated. This set is a great addition to any collection and a valuable investment for any coin enthusiast. Don't miss out on this opportunity to own a piece of American history.