original c. 1920's american vintage industrial four-legged stationary factory machine shop workman stool designed and fabricated by the the angle steel stool co., otsego, mi. the brushed metal stool is comprised of angled iron reinforced with riveted joints. the lower half of the base contains horizontal stretchers and a unique protruding heel or footrest. the intact circular-shaped birch wood seat and contoured backrest have been refinished and varnished. the brushed steel contains a clear coat finish. seat height measure 24 inches.