The chandelier features a type of glass very similar (I'd say identical) to Mazzega's production, even the noble metal (brass) support suggests that it is a product with attention to detail. I'm not sure if it is Mazzega because I haven't found a similar publication, but I'm almost certain. Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.