2019-S American Silver Eagle 1 oz Silver Enhanced Reverse Proof Coin - NGC PF 70. This coin is the most well sought out American Silver Eagle ever. Lowest mintage in American Silver Eagle history. Be part of history and secure one for yourself now!The item "2019-S American Silver Eagle 1 oz Silver Enhanced Reverse Proof Coin NGC PF 70" is in sale since Tuesday, December 17, 2019. This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "miral04" and is located in Katy, Texas. This item can be shipped to United States.