This large version of Wall lamp reminescent Lucio Fontana cuts, was produced by Sirrah,Italy,1973 and designed by Kazuhide Takahama. Important exibition in Galleria d'Arte Moderna to Roma, celebrate Kazuide Takahama (look at the photo) 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.