This suspension was produced by Guzzini in Italy in the 1970s. Made of orange plastic outside and white plastic inside. Signed on the white side. Signed by Maker,Labeled by Maker,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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.