2017 W American Eagle. One Ounce Silver Proof Coin 17EA. 2017 W American Eagle One Ounce Silver Proof Coin with Box & Certificate of Authenticity (COA), 17EA. Collector’s version of the iconic American Eagle Silver Bullion Coin featuring Walking Liberty. The 2017 American Eagle One Ounce Silver Proof Coin is more than a silver dollar; […]