very light and portable c. 1940's folded and pressed cold-rolled steel factory foreman portable "desk" fabricated by the lyon metallic mfg. co., aurora, il. features a barrel-hinged steel lift top or lid with welded joint pressed steel cup handle. original gunship gray enameled finish remains somewhat intact. salvaged from a chicago boilerworks factory. measures 18 1/2 x 13 x 5 1/2 inches.