This Danish pendant light is made of copper and black lacquered metal. It was designed by Werner Schou and produced by Coronell in the 1960s. 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.