complete vintage industrial wall-mount american vintage industrial single light wall sconce fabricated by the killark mfg. co., st. louis, mo. the vapor or explosion-proof factory building fixture contains a weather-resistant socket housing with detachable bulb cage or guard. the threaded end globe or "jar" is comprised of dark amber colored impact-resistant glass. the heavy gauge steel pipe fittings are secured tightly in place. mostly uniform old "factory green" paint finish. measures - base 7 inches, bulb diameter 4 inches, stem 4 1/2 inches down, 5 inches out.