The product is a 1971-S United States Proof Set in its original box, containing a 5 coin set with denominations of 1¢, 5¢, 10¢, 25¢, and 50¢. The coins are composed of clad material and struck with a proof finish at the San Francisco Mint. This set is ungraded and certified by U.S. Mint, making it a valuable addition to any coin collection, showcasing the craftsmanship and design of American currency from that era.