The Silver Eagle dollar is the Largest Silver dollar ever at 40.6 MM the Heaviest - 31.101 grams and the Purest at .9993 silver. Since the introduction of Silver Eagles starting in 1986 the Silver Eagle has been the # 1 Dollar in American history and in the world. This 2005 Silver Eagle is ranked #20 out of the first 20 years of production. Each one of our uncirculated Silver Eagles is presented in our Custom plastic Lens. Enclosed in each lens is a designer card indicating a descriptive title in stamped foil to add to it s beautiful presentation. Finally the Collectors Alliance specially designed display wrap box serves to preserve and show off this wonderful collectible coin.