highly desirable c. 1940's antique american industrial interior salvaged chicago factory office building illuminated "fire escape" ceiling-mount or wall sign designed and fabricated by the western fluorescent light co., chicago, il. the compact "can" sign is comprised of pressed and folded steel with original glass panel retaining the original brightly colored oversized red lettering. the fully functional sign retains the original light source used to illuminate the glass panel. several western brand informational signs were salvaged from a chicago factory building undergoing demolition in the fulton market district. the signs are priced individually.