• Hans Hartung: P25-1976-H27, 1976, 60 x 79 cm, Acrylic on baryte cardboard
  • Hans Hartung: L-23-1974, 1974, 64 x 81 cm, lithograph on vellum
  • Hans Hartung: P5-1977-H18, 1977, 26 x 38 cm, pastel on cardboard