This 1970-s U.S. proof set is a must-have for any coin collector. The set, which includes coins from the San Francisco Mint, is in pristine uncirculated condition. Each coin has been certified by the U.S. Mint as proof quality, ensuring that they are of the highest level of craftsmanship. The set includes coins from various denominations and is a great addition to any collection. Don't miss out on this opportunity to own a piece of U.S. coin history.