3.5” c. late 1920s. Celluloid front shows graphics of factory. An airplane inspired by and closely resembling Lindbergh’s Spirit of St. Louis flies above the factory with text above the wings reading “The Spirit Of Good Will” and text above that as if done in sky writing in smoke reading “Advertising Specialties.” On lower rim is the text “Western Ave. At 35th St. Chicago Phone Virginia 1212.” St. cloudiness to mirror on underside but silvering is intact. The celluloid side has a very shallow depression on upper left quadrant and tiny scattered rubs on the cello surface showing only in reflected light. Displays totally clean and glossy. Overall VF. See original art item #1003 .