Vintage industrial bakelite adjustable desk lamp made by Elektrosvit in former Czechoslovakia during the 1960s. It features a black bakelite shade and base and a chrome plated gooseneck arm. The original socket requires E27 light bulb. The lampshade diameter is 20 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.