Graphit ["341mm x 478mm (Blatt)"] 1963-687
Graphit ["160mm x 114mm (Bild)","209mm x 147mm (Blatt)"] 2020-312
Collage ["210mm x 145mm (Blatt)"] 1975-16
Collage ["200mm x 155mm (Blatt)","160mm x 130mm (Bild)"] 1961-3