拍品描述： US Coins, Tokens & Medals，UNITED STATES:1904, silver medal, H&K-308, NGC graded Proof 65, "So-Called Dollar", Louisiana Purchase Exposition, PRES. THEO. ROOSEVELT around bust of the President Theodore Roosevelt , HALL OF FESTIVALS AND CENTRAL CASCADES / EXPOSITION ST. LOUIS 1904 above Hall of Festivals building with the central cascade fountains in the foreground, SILBER 0.900 on edge, RRR, ex John J. Ford Jr. Collection. Struck in silver, this is one of the most popular and highly sought after So-Called Dollars. Struck by the firm of Lauer in Nuremberg, Germany. Only seven have been graded by NGC.