USA, Early 1900s, Vintage Industrial OC White Articulated Machinist Workshop Light. Cast Iron Construction. Knuckle Knob Adjustment with Pivoting Swing arm. Fully Adjustable Ball Joint Base for Mounting on Vertical or Horizontal Surfaces. Spun Steel Beehive Shade. Time Worn Patina with Chipped Paint Finish. Fully Rewire and Ready for Use.