This adjustable desk lamp was produced by Waldmann Leuchten in the 1970s. It works with neon light bulbs and has a maximum arm length of 90cm. 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.