Tetralogia' floor lamp, created in the 70s by Roberto Gabetti and Aimaro Isola. Produced by GB Milano. Cylindrical diffuser in blue methacrylate containing two curved neon lights adjustable in height using a slider. 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.