This lamp was made in Germany by BMF, (Bayrische Metallwarenfabrik Nürnberg) Bavarian metal goods factory Nuremberg. It features maker's marks, company numbering on the bottom of the metal body. 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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.