c. 1920's or 1930's american industrial heavy duty green porcelain enameled angled type "silv-a-king" reflector or shade designed and fabricated by the bright light reflector co., bridgeport, ct. the medium-sized angled reflector is comprised of cold-rolled heavy gauge steel with green porcelain enameled finish. the replacement shade was found in an old chicago service station. multiple shades available. likely used for illuminating a large outdoor signboard. interior white reflective finish intact. black porcelain rolled rim in great shape. does not include socket and/or fitter. measures 7 inches in height x 10 1/2 inches in diameter.