This table lamp was produced by Gaivota, in Portugal, during the 1970s.The base is made of chrome metal where a glass shade is set. The glass with "bubbles" is white, blue, transparent and with some spots of red. It is in the original and good condition. 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.