Venini ceiling lights attributed to carlo scarpa for venini, 1950s. Wonderful light effect. The heavily textured and slightly iridescent glass dome is held in place by 4 brass knobs. High quality and in very good condition. Cleaned, well-wired and ready to use. The fixture requires 2 x e27 standard bulbs. Light bulbs are not included. It is possible to install this fixture in all countries (us, uk, europe, asia, australia). 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.