Table Lamapada model "Micol" designed by Sergio Mazza and Giuliana Gramigna for Quatrifolio in 1971. The lamp is made up of a opal glass sphere positioned on a square base of black painted metal. The bright diffuser has an attack on E27 screw. Original and functioning electrical system. Very good vintage conditions. Intact glass. Bibliography: Giuliana Gramigna, repertoire 1950-2000, Allemandi, Turin, 2003, p. 197. 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.