2018- W Proof Palladium American Eagle PCGS PF 70. First Palladium legal tender coin struck by the U.S. Mint. Struck in High Relief, this coin features the Mercury Head Dime design on the Obverse and the American Bald Eagle on the Reverse. The coin is graded by PCGS with a perfect condition grade of Proof 70 -made from. 9995 Palladium with a weight of 1 oz. and a $25 denomination. Certified as a early release and signed by Mint Director Edmund C. Moy.