2021 United States Mint Silver Proof Set in the original U. Mint packaging with Certificate of Authenticity (COA). Complete 7-coin proof set housed in the original two U. 2021-S Kennedy Half Dollar – 99.9% Silver. 2021-S Washington Crossing the Delaware Quarter – 99.9% Silver. 2021-S Tuskegee Airmen National Historic Site Quarter – 99.9% Silver. 2021-S Roosevelt Dime – 99.9% Silver. Beautiful proof coins with mirrored fields and frosted designs. Includes the original U. Mint box and Certificate of Authenticity as pictured. Coins remain in their original Mint lenses. Please review all photos carefully for the exact condition of the coins, lenses, box, and COA. You will receive the exact set pictured. All sales are final.