Triennale Armchair, produced by Manifattura Isa, 1952. Photo © Gio Ponti Archives/ Historical Archive of Ponti’s Heirs. Veröffentlicht 27. Mai 2021 mit 1200 × 1591 in Don Giovanni Triennale Armchair, produced by Manifattura Isa, 1952. Photo © Gio Ponti Archives/ Historical Archive of Ponti’s Heirs.