Flos Plaza is a wall/ceiling lamp that gives a beautiful diffused light, cast aluminum structure with a polished nickel ring. The reflector is made of pressed stainless steel with white powder coating. The inner diffuser is made of opal polycarbonate. The outer diffuser is made of transparent pressed glass. Good condition with small signs of wear and stain on inner speaker. 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, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.