lot of three original c. 1915-18 american antique industrial cast iron interior factory worker garment hooks designed and patented by walter n. vance of illinois. the three specialty replacement hooks were designed specifically for use with durand lockers. the original baked black enameled finish remains largely intact with some surface rust evident. the two-prong hooks were fabricated by durand steel locker company, inc., chicago, il. priced for the lot. each one measures 5 1/2 inches long and sits approximately 1 1/2 inches from the base.