Antique Victorian style Marquise Norwalk door back plate made of bronze. It is part of the 1899 catalog. Stamped 8475. The original mounting screws are not available. Good condition with surface wear from prior use. One available. The dimensions are 14.25 in. H x 2.875 in. W x 0.375 in. D, collar 0.625 in. diameter, drop 3.5 in., lock hole 1.25 in. diameter.