original and functional late 1920's old american industrial heavy gauge steel theater auditorium portable folding chair designed and patented in 1926. the four-legged stationary chair features a smoothly operating riveted joint hinge assembly for easy breakdown and mobility. the uniquely designed backrest with embossed center and separate toprail are structurally sound and secure. the folded and pressed cold-rolled steel legs are reinforced by two solid horizontal steel rods. the refinished steel chair was fabricated by the maple city stamping co., peoria, il., manufacturers of oilers and sheet metal goods. three matching chairs available. priced individually.