This mid-century Modern tubular brass 12-armed chandelier was manufactured by Vereinigte Werkstätten in the 1950s in Germany. The lamp requires twelve E14 screwfit bulbs. (delivery without bulbs). The chandelier has an interrupter with which you can choose whether you want to turn on all 12 or 6 bulbs. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.