Wonderful piece, not seen on internet, (we have the Small version too) This lamp has crystals that form a delicate wing \. of course made in Murano. Exceptional piece of the Fontana Arte house. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and 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.