Jonathan De Pas (1932-1991), Donato D'Urbino (1935), Paolo Lomazzi (1936)

Two heliographies of the sketches for the "poltrona gonfiabile" in a 1:5 scale e in a 1:1 scale dated 26/6/67 (rispectively cm 58,5x51,5 e cm 98,5x78) (minor defects)

Estimate € 200 - 240