This vintage pendant lamp was designed by Johannes Hammerborg and produced by Fog & Mørup in the 1960s. It is made of aluminum. 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.