This chandelier was produced by La Murrina in the 1970s. It is made of Murano art glass with a chromed metal frame. The Murano glass slats feature internal orange glass wires. The glasses feature the 'M' signature that stands for the Murrina design. This piece has an attribution mark, I am sure that it is completely authentic 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.