CENTER COIN HAS A BEAUTIFUL PURPLE TONED EDGE!!! The 2006 Silver American Eagle 20th Anniversary 3 Coin Set is a special collection from the United States Mint. This set includes three coins with a composition of 0.999 fine silver, each containing 1 oz of precious metal content. The coins come in proof, reverse proof, and uncirculated strike types, making them valuable additions to any coin collection. The set also includes its original box and certificate of authenticity, making it a sought-after item for coin enthusiasts and collectors.