The 2021-S United States Mint Silver Proof Set (10-coin set) contains approximately 0.984 troy ounces of 99.9% fine silver. This set includes seven silver coins: five America the Beautiful quarters, one Kennedy half dollar, and one Roosevelt dime, all with an’S’ mintmark. Total Silver Content: 0.984 troy oz Total Coins in Set: 10 (7 silver, […]