Brieflandschaft-O-Paysage, 1976

Brieflandschaft-O-Paysage, 1976, (KUNSTPOSTBRIEFE, 1976 – 1978), Original lithograph printed from stone on paper, 50 × 37.7 cm

Paysage, 1977, (KUNSTPOSTBRIEFE, 1976 – 1978), Original lithograph printed from stone on paper, 50 × 37.7 cm