Pan American Exposition, May 1st to Nov 1st, 1901, green illustrated Exposition cachet showing Electric Lady and Globe over Niagara Falls, on cover franked with 2¢ red (s.e. at top) tied by "Buffalo, N.Y.,Mar 14, 01" slogan machine postmark (Bomar B01-15A); minor cover wrinkles, otherwise Very Fine. Estimate  $100 - 150. $0 (Image)