Doria ceiling light with large volcanic Murano glass ball. High quality of materials - gives a wonderful light effect when it is on. High quality and in very good condition. Cleaned, well-wired and ready to use. The fixture requires one standard bulb and is compatible with the US/UK/ etc. standards. The current total height can be adjusted for higher or lower ceiling. 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.