The Collection of Karel Geirlandt, Ghent (acquired directly from the artist)
Thence by descent to the present owner
Bussels, Broodthaers, Carlie-Carre, DeKeyser, Lohaus, Mara, Les contemporaneous, 1967
Brussels, Paleis Von Schone Kuuslin; Venviens; Musee, Prijs Jeune Peinture Belge, 1968
L’Aquila, Alternative attuali 3, 1968
Groningen, Groninger Museum, Raoul De Keyer Rondom de werkelijkheid, 5 September - 5 October 1970, n.p. (illustrated)
Antwerp, Kon. Museum Schone Kusta, 1970
Hacklou, Fraus Aalsmuseum, de Heller, 1970
Hertogenbosch, Hoardbrabauts Museum’s, 1970
Mexico City, Museo de arte moderno, 25 años de arte Belga, 1971
Canada, Canada Arts Centre, Fortunately...De Keyser, Elias, Lucannan, Raveel, 1973
Venlo, Museum Van Beuuel Van Dam, Na Bervelde, 1988
Ghent, Stedelijk Museum voor Actuele Kunst, Raoul De Keyser. Oeuvre, 22 September 2018 - 27 January 2019
