This high-quality art glass table lamp was designed by Bertil Vallien. It was hand-blown in Sweden during the 1970s at Kosta Boda. The base is made from colored glass in an organic design in purple tones. It shows characteristic air pockets on the glass surface. Additional Measurements: - Glass base height without shade: 30 cm - Glass base diameter: 18 - 22 cm - Lamp shade height: 14 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.