pair of original antique american late 19th or early 20th century decorative cast bronze interior residential doorknob backplates possibly fabricated by reading or the p. & f. corbin company. the two matching backplates contain scroll-like ornament along the top and bottom. the passage door backplates have been darkened with an oil-rubbed bronze finish. priced for the pair. measure approximately 9 1/2 x 2 3/4 inches.