Model no. 8 Desk Lamp designed by Clay Michie and produced by Knoll International during the 1960s. In very good condition. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources 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.