Pirellone floor lamp, model 2758, designed by Gio Ponti in the 1960s. The cast aluminum base supports a pressed glass diffuser with a diamond-point shape. Manufacturer's label on the base. Manufactured by Fontana Arte, 1967. 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.