Dynamische Feldstruktur, 1961, oil on ply wood, 74 x 74 cm
Dehnung, 1974, acrylic and casein on canvas, 162 x 163 cm
Gegen Blautheorie, 1958, tempera on canvas on wood, 42 x 70 cm 2
Blaue Partikel, 1971, serigraph, 69,5 x 69,5 cm (edition of 125 + 35 a.p.) and 30 x 29 cm (edition of 200)
Parameter, 1969, serigraph, 60 x 59 cm, edition of 125 + 20 a.p.
Komposition im Quadrat, 1971, serigraph, 61,5 x 60,5 cm, edition of 125
Konstantes Gelb, 1969, serigraph, 70 x 48 cm
Staccato, 1971, serigraph, 60 x 60 cm, edition of 150 + 30 a.p.
