only one remaining from this matching set of original antique american 19th century ornamental cast bronze interior residential keyhole escutcheons designed and fabricated by the hopkins & dickinson mfg. co., new york city, ny. the oversized passage door keyhole escutcheon retains the original swinging keyhole cover. the surface patina is mostly uniform throughout. multiple sets available. salvaged from a victorian era residence in san francisco. priced individually. measures 1 1/2 x 2 1/2 inches.