hard to find american industrial "edon" table or desk lamp fabricated by thes. robert schwarts & co., new york city, ny . the esrobert articulating arm task lamp features two graduating flat disc joints designed to emulate the movement of the human arm. the yellow brass paddle socket has been rewired with an off-white braided cloth lamp cord. the wrought steel rolled rim parabola-shaped reflector remains in great overall condition. the single steel pipe arm is free from damage. retains the original weighted ornamental cast iron base in the shape of a shield. excellent overall condition. two available.