AJ Royal Lamp by Arne Jacobsen for Louis Poulsen, Denmark, 1950s, in Very Good conditions. Designed 1950 to 1959 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, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.