The product is a 2002 Clad Proof Set of 10 coins minted by the U.S. Mint in San Francisco. The set includes coins with denominations of 1C, 5C, 10C, 25C, 50C, and $1. The coins are composed of Copper-Plated Zinc, Copper-Nickel, and Manganese-Brass. The set features State Quarters and comes with a Certificate of Authenticity (COA).