1965

[untitled (homogeneous structure)]
14 × 14 cm

random structure
150 × 200 cm

random objectivation
28.5 × 28.5 cm

toevalsobjectivering
27 × 27 cm

random objectivation
27.5 × 27.5 cm
collection Kunstmuseum Den Haag, The Hague

toevals-objectivering
27.5 × 21 cm

random objectivation
27.5 × 21 cm

[untitled]
27.5 × 27.5 cm

random objectivation
26 × 21.6 cm

random objectivation
24.9 × 24.9 cm

[untitled]
40.5 × 40.5 cm
collection Städtische Galerie Villa Zanders, Bergisch-Gladbach

[untitled]
20 × 20 cm

random objectivation
25 × 25 cm
collection EICAS, Deventer

at random V
41 × 59 cm

[untitled (homogeneous structure)]
14 × 10 cm

[untitled (random objectivation)]
19 × 19 cm

[untitled (homogeneous structure)]
20 × 20 cm

[untitled]
27.5 × 21 cm
edition unknown, signed and dated

random line
43 × 61 cm

random line
43 × 61 cm

random line
43 × 61 cm

[untitled]

[untitled (empty sheet)]
43 × 61 cm
edition 10, signed and numbered

[untitled]
40 × 40 cm
edition 15, signed and numbered

[untitled]
27.5 × 21 cm
edition unknown, signed

[random spatial structure]

random spatial structure
495 × 350 × 350 cm

[homogeneous structure]
10.5 × 15 cm

[untitled (white painting)]
11 × 23.5 cm

random objectivation
29.7 × 21 cm
edition unknown

random objectivation
29.7 × 21 cm
edition unknown

the eye
29.7 × 21 cm
edition unknown

[new year's card]
26 × 21 cm
edition unknown, signed

random objectivation (punchcards)
8.3 × 18.7 cm
edition unknown, at least 12 copies

random objectivation
50 × 50 cm

[untitled]
15 × 15 × 3.5 cm

[untitled (homogeneous structure)]
80.5 × 80 × 5.8 cm

homogene struktuur
45 × 45 × 5.5 cm

zufallsobjektivierung
120 × 120 cm

random objectivering
35 × 40 cm

[random objectivation]

random objectivation
29.5 × 29.5 × 1.8 cm

random objectivation
29.5 × 29.5 × 2 cm
collection susanne jacob de vries

random objectivation
29.5 × 29.5 cm

random objectivation
29.5 × 29.5 cm

[untitled (homogeneous structure)]
80 × 80 × 2 cm

random objectivation
22 × 26 × 4.5 cm

random objectivation
26 × 22 × 2 cm
collection Espace de l'Art Concret, Mouans-Sartoux

random objectivation
70 × 70 cm

random objectivation
70 × 70 × 4.3 cm

adjustable random structures
(2 ×) Ø 54 cm

random objectivation
21 × 18 cm

random objectivation
22.5 × 18 cm

[untitled (homogeneous structure)]
65 × 65 × 4.5 cm

[untitled (homogeneous structure)]
70 × 70 cm

random objectivation (with decreasing density)
Ø 70 × 4 cm
collection Museum Voorlinden, Wassenaar

random objectivation (with decreasing density)
Ø 40 cm

random objectivation
40 × 40 cm

[random objectivation]
25.8 × 22 cm

random objectivation
45.5 × 45.5 cm

random objectivation
70 × 70 cm

random objectivation
40 × 40 cm

random objectivation
80 × 80 cm
collection Muzeum Sztuki, Lodz

[untitled (shadow object)]
70 × 70 cm

[toevalsstapeling]
18 × 8 × 10 cm

[toevalsverbinding]
8 × 26 × 10.5 cm

[plastische toevalsstruktuur]
12 × 39 × 16 cm