original c. 1930's vintage american industrial revolving draftsman factory office stool salvaged from an old chicago boiler works factory. very unusual old paint color scheme, with bright orange seat and green enameled base. the riveted joint angled steel stool was fabricated by the angle steel stool co., plainwell, mi. original cast iron spoked wheel rotates with ease along the solid threaded steel spindle supporting the sunken center seat. the four-legged base contains riveted stretchers towards the bottom for added stability. maximum height 27 inches.