The desk lamp, model 6643, was produced by Kaiser Leuchten between 1955 and 1959. The Kaiser Leuchten company originated in Neheim and was founded in 1895 by the Kaiser brothers. Probably the most famous designer who worked for Kaiser was Bauhaus member Christian Dell. - The lampshade and base are made of black lacquered metal, and the lamp neck is chrome-plated. - The lampshade can be adjusted flexibly and contains two light sources, each with an E14 socket. - The lamp is in very good condition. 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.