Bauhaus style chisel lamp PhW Leuchten | Philipp Weber Dresden The stem has been extended, the wall support is not original. Electricity redone, no socket at the end of the wire. 40 to 80cm extension lampshade 15cm in diameter 18 in height This piece has an attribution mark, I am sure that it is completely authentic and 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.