Hand blown white and red glass pendant no. 011.11 designed by Massimo Vignelli at the start of his impressive career in design and executed by Murano glass specialist Venini. One of the most characteristic lamps that Vignelli designed for Venini. 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.