US Coins, Tokens & Medals,UNITED STATES:1904, bronze medal, H&K-303, NGC graded MS65 BR, "So-Called Dollar", Louisiana Purchase Exposition, Official Souvenir Medal, conjoined busts of Napoleon and Jefferson left, LOUISIANA PURCHASE EXPOSITION / OFFICIAL SOUVENIR around , high-relief map of USA, Louisiana Purchase outlined, five-pointed star for the City of St. Louis with rays projecting outward, LOUISIANA TERRITORY / 1803 / 1,000,000 SQUARE MILES / $15,000,000. above, ST. LOUIS 1904 below, R, ex Jeff Shevlin Collection. Official Souvenir medals were struck at the United States Mint Exhibit on the fair grounds. They were designed by George Morgan and his initial M appears at the base of Jefferson’s shoulder. Morgan was later the Chief Engraver of the U.S. Mint, and is most famous for designing the Morgan dollar.