1939 Washington Sesquicentennial ANS Medal. By Albert Stewart. Baker-3000, Miller-47. Silver. Edge #12. Mint State. 63 mm. 125.26 grams. Gorgeous antique silver-gray surfaces. This is one of the scarcest silver ANS medals, the present example number is 12 from a mintage of just 38 specimens in this metallic composition. From Presidential Coin and Antique Co., Inc.s Auction Eighty-Five, June 2015, lot 483. Lot tag included.