c. 1930's vintage american industrial stationary classroom school heavy gauge angled steel desk chair designed and fabricated by the angled steel stool co., plainwell, mi. the oversized saddle seat is comprised of solid oak wood with original varnished finish. the ball turned feet are formed as an integral part of each leg. contains a slightly contoured three-piece steel slat backrest. riveted and welded joint steel frame. unique undershelf comprised of sheet steel segments. original japanned (i.e., baked black enameled) finish.