Extra Large Bolla wall or ceiling lamp. Design by Elio Martinelli produced by his company Martinelli Luce in the 1960s Italy .4 Large E27 bulbs needed. Plastic shade on a Metal base. 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.