Very, very rare desk lamp in the Bauhaus style of Svenskt Tenn. The design is attributed to Josef Frank. Multiple adjustable. Signed and provided with model number (8528). 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.