c. 1950's american vintage industrial pressed and folded steel factory workshop tool "tote tray" with intact solid maple wood cylindrical handle. the reinforced brushed metal tray contains riveted joint edges for added support and security. the tote was designed and patented by jack evans around 1955. spacious interior compartment with detachable "small parts" tray. uniform "factory green" enameled finish. fabricated by the central display mfg. co., chicago, il. measures 20 x 9 x 12 inches.