Feder in Braun ["258mm x 191mm (Blatt)"] 23918
Feder in Braun ["289mm x 225mm (Blatt)"] 23006
43 z.T. ganzseitige Kupferstiche ["410mm x 320mm (Blatt)"] kb-1975-147
Collage ["200mm x 155mm (Blatt)","160mm x 130mm (Bild)"] 1961-3