-
Mouvement (Dia no. 4026), c.1957 -
Composition ( Dia no. 492), c. 1960 -
Composition, c. 1950 -
Lumière (Dia no. 1265), c. 1940 -
Carrières (Dia no. 134), 1964 -
Vérité (Dia no. 506), 1960 -
Mouvement (Dia no. 4030), 1958 -
Collage / Déchirage (Dia no. 655), 1956 -
Dominante bleue (Dia no. 9235), 1955-56 -
Recherche (Dia no. 287), 1954-58 -
Etude (Dia no. 781), 1951 -
Elévation (Dia no. 547), 1950-58 -
L'Elan (Dia no. 9308), 1948-49 -
Balancement (Dia no. 9275), 1948 -
Création (Dia no. 28/13), 1948 -
Méditation (Dia no. 530), 1946-47 -
Composition (Dia no. 20/92), 1940 -
Composition (Dia no. 16/16), 1937 -
Cosmos (Dia no. 2382), 1935 -
Tachisme (Dia no. 2380), 1935 -
Tachisme (Dia no. 2428), 1935 -
Tachisme (Dia no. 520), 1935 -
Tachisme (Dia no. 9242), 1935 -
Composition (Dia no. 911), 1933 -
Composition (Dia no. 9237), 1933 -
Les voiles sur l’Escaut (Dia no. 9286), 1927 -
Cailloux (Dia no. 9216), 1911