This 1977 Uncirculated Mint Set features a variety of coins and stamps, all of which were produced in the United States. The set includes coins from the Postal Commemorative Society, with a denomination of all coins being 1 cent. The coins were struck in both Philadelphia and Denver, and are ungraded. In addition, this set comes with certification from the U.S. Mint, ensuring the authenticity of the coins and stamps. This is a great addition to any coin collection, and would make a wonderful gift for any stamp collector. Don't miss out on the opportunity to own this unique and historical set.