Industrial flexible gooseneck table lamp with clamp base made by Instala Decín in former Czechoslovakia during the 1960s. Good vintage condition. The socket requires standard E 27 / E26 light bulbs. The lampshade diameter is 17 cm. The weight of the lamp is 1,8 kg. 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.