2006 American Eagle 20th Anniversary Silver Coin Set - Complete - as it came from the mint 10 years ago. The reverse proof has some toning starting around the edge of coin. The item "2006 American Eagle 20th Anniversary Silver Coin Set Reverse Proof, W Complete" is in sale since Sunday, January 10, 2016. This item is in the category "Coins & Paper Money\Bullion\Silver\Coins".The seller is "cookinjoy" and is located in Clinton, South Carolina. This item can be shipped to United States, to Canada.