This floor lamp dates from the 1970s and is totally plastic, except for the support at the rotating base. similar model present as pendant chandelier on 'arredoluce catalogue ragionato 1943-1987', silvana editorial page 359. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I 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.