Caption:
socket, Tin, painted in places, glass, pewter, Candle sconce (a) with attached socket (b). a: circular, concave reflector made of many small pewter discs arranged around a central one; in painted tin frame, under glass; flat band of tin with nail hole at back. b: arm with single candle socket made to fit into slide at bottom of frame., early 19th century, lighting, Decorative Arts, socket