Solid bronze door knocker, hand shape, 19th century

Door knocker in the shape of a hand holding a ball, made of solid bronze, 19th century. Lacework decoration on the handle and ring on the ring finger. It pivots on an axle connected to a threaded rod. Mounting rod with nut. Weight: 1.7 kilos. Length without rod: 16 cm. Width: 7 cm.