Studio A.R.D.I.T.I (Alessandro Mazzoni delle stelle & Duccio Trasinelli) Prismar" table lamp - 1972 Base in chromed steel, sides in Mirropane Sormani Edition 35 × 31.5 × 31.5 cm Bibliography : Fulvio Ferrari, Napoleone Ferrari, Lamp: Lamps 1968-1973: New Italian design, Edition Umberto Allemandi, Turin, 2002, p.102 for a similar model The object is accompanied by a certificate of authenticity signed by the designer. Studio A.R.D.I.T.I (Alessandro Mazzoni delle stelle & Duccio Trasinelli) A chromed steel and mirropane "Prismar" table lamp by Studio A.R.D.I.T.I for Sormani - 1972 13.78 × 12.40 × 12.40 in.