US Mint American Eagle 2021 One Ounce Silver Reverse Proof Two-Coin Set 18 September 2023September 18, 2023adminmintamerican, eagle, mint, ounce, proof, reverse, silver, two-coin US Mint American Eagle 2021 One Ounce Silver Reverse Proof Two-Coin Set. No doubt, both are bound to grade in at 70 and when they do, you can see the pricing each one went for, at least 270 each, some as high as 450+/coin.
