This Wall light Is attributed to Mazzega for form and style. Murano transpatent glass handmade. The steel base with small and microscopics signs of use and age This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I 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.