1885 The World's Industrial & Cotton Centennial Exposition. Wonderful illustrated Expo. cover showing the Main & Government Buildings & the Horticultural Hall, franked with 2¢ Bank Note tied by New Orleans duplex cancel, reverse with all over descriptive text of the Expo; minor manuscript touch ups in postmark, otherwise Extremely Fine; with 2009 P.F. certificate. Estimate  $100 - 150. $0 (Image)