This 1980 Uncirculated Mint Set features a variety of coins and stamps from the United States Postal Commemorative Society. The set includes coins and stamps from various denominations, all struck in Philadelphia, Denver, and San Francisco. The coins are ungraded and come with certification from the U.S. Mint. This set is a great addition to any coin or stamp collection, and is a must-have for fans of business strike types. Don't miss your chance to own a piece of history with this unique and interesting mint set.