Very rare "Graffito" Murano glass chandelier produced in Italy during the 60s and designed by Ercole Barovier. Bibl.: A. Dorigato "Ercole Barovier, vetraio muranese 1889-1974", Marsilio editore 1989, pag. 141 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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.