two original c. 1900's american antique ornamental wrought steel interior residential doorknob backplates possibly fabricated by reading or penn hardware. the pair of lightly embossed stamped steel passage door backplates retain traces of the original copper-plated finish. the protruding wrought steel thimbles are intact and tightly affixed to the backside of each escutcheon. measure approximately 5 3/4 x 2 inches. priced for the pair.