2017 Silver American Eagle Mint MS70 PCGS Graded with Flag Label Silver Dollar First Strike coin. Coin is bright, clean, with very sharp detail, and a bright shine on the field. This American Eagle Silver Eagle is graded a perfect MS 70 by Professional Coin Grading Service. Serial number may differ from one pictured due to multiple inventory. Delivered within the first 30 days of initial release. Silver Content – 1 oz. Gross Weight – 31.101 g. Composition – 99.93% silver, 0.07% copper. Coin Diameter – 1.598 in. (40.6 mm). Thickness – 2.98 mm. The “Walking Liberty” design for the silver American Eagle comes from an older American coin, the half-dollar designed by Adolph Weinman and first issued in 1916. Many consider the Walking Liberty half-dollar the United States’ most beautiful silver coins. Designed by John Mercanti, the reverse shows the Great Seal of the United States, an eagle with shield, carrying an olive branch and arrows in its talons. An inverse pyramid of 13 stars for the original 13 colonies is at top. UNITED STATES OF AMERICA’ 1 OZ. FINE SILVER ONE DOLLAR circles the edge. Silver American Eagles are 1 oz. Of 99.9% pure silver bullion. A trace amount of copper is added to increase their durability. The United States guarantees the content, weight and purity of silver American Eagles, unlike some other bullion coins – a distinct advantage for investors. Add Me to Your Favorite Sellers. Search For Items At American Icons Collectibles Search titles and descriptions.