The rare lamp is a real design classic from the 60s/70s. The hanging lamp is an original and gives a pleasant light. Bulb: 8 x E14 (incl. bulb). 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, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.