Worldwide Topicals, U.S. World's Fair Ephemera, 1876-19. Collection of covers, post cards, prints, maps, etc, mostly related to Expositions, including two engravings from 1876 Centennial at Philadelphia, Pan American Expo cancels, labels, McKinley Assassination cards, Souvenir Magazine by Leslier's Weekly, couple interesting maps; Louisiana Purchase Expo & Panama Pacific Expo illustrating advert covers; dramatic hand colored litho of "Arrival of the Pony Express at San Francisco - Torchlight Procssion and Immense Enthusiasm"; Lewis & Clark Expo panorama double card; very attractive and unusual material, please inspect. Estimate  $250 - 350. $0