pair of original american eastlake style "ceylon" pattern late 19th century interior residential doorknob backplates designed and fabricated by the p. & f. corbin co., new britain, ct. the matching passage door backplates are comprised of heavy gauge steel with lightly incised designed motifs. brushed metal finish with traces of the original copper-plated finish. measure approximately 5 1/2 x 1/2 inches. priced for the pair.