This model 659 'Flex' table lamp with a clip was designed by Elio Martinelli in 1969, and was produced in Italy by Martinelli Luce during the 1970s. The white table lamp emits diffused light and is adjustable in any direction thanks to the flexible patented spine. The diffuser is made from resin and features an aluminum interior, and the patented aluminum clip can be attached to sloping surfaces. This model was specifically designed for architects' tables and accommodates an E27 lamp holder. 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.