The bikoni model, from the bikini series, designed in the 80s by raul barbieri and giorgio marianelli for tronconi, is a rather difficult model to find, compared to bikinis. Its name is due to the brass finish (the i in bikini has been replaced by the o in bikoni). the lamp is in excellent condition. dimensions: h. 85 cm - lampshade diameter 21.5 cm 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.