Feder in Braun über Graphit und schwarzem Stift, grau laviert ["195mm x 148mm (Blatt)"] 1967-113
Stempel, Aquarell, Deckfarbe ["625mm x 878mm (Blatt)"] 1988-151
Collage ["200mm x 155mm (Blatt)","160mm x 130mm (Bild)"] 1961-3