Copper cylindrical body presents two black painted copper shield details to give a 'warm glowing' light effect. Held in place by brass eight hexagonal rods and capping screws. Circular hanging place made of black lacquered copper with eight prefabricated ventilation holes. Porcelain bulb socket. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.