Very Choice 2006 Silver American Eagle 20th Anniversary Set. All Graded Perfect by NGC - MS 70-, PF 70, & PF 70. The item "2006 20th Anniversary Silver American Eagle Dollar Set NGC MS70 / PF70 / PF70" is in sale since Thursday, April 19, 2018.This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "cscoins" and is located in Medford, Oregon. This item can be shipped to United States.