Bert Schierbeek # DE EXPERIMENTELEN # ca. 1960, nm
Brook street gallery # CORNEILLE # 1961, nm--
Charlottenborg # KAREL APPEL # 1965, vg+
Cobra Museum # ARMANDO 1952-2005 # 2006, mint
Cobra Museum # DUTCH POP ART & The Sixties # 2005, nm+
Cobra MUseum # GERARD VERDIJK # invitation, signed, 2004, mint
Cobra Museum # MIRÓ & COBRA # 2015, mint-
Cobra MUseum # RACHID BEN ALI # 2005, nm
Court Gallery # COBRA AT COURT # 1970, nm+
Elisabeth den Bieman de Haas # COBRA ONTMOET; CHAGALL EN MIRO # , 1990, nm
galerie delta # COBRA 1948-1952# nm+, 1978
galerie Jeanne Bucher # ASGER JORN # 1967, nm
galerie Lienhard # KAREL APPEL # 1959, vg
Guggenheimn # FROM THE GUGGENHEIM COLLECTION to the COBRA MUSEUM Amstelveen # 2014, nm
Jaski Art, Corneille Appel ao # DE A VAN COBRA IN WOORD EN BEELD # #
Jurriaan Schrofer # DE BEWEGING VAN VIJFTIG # 1965, nm
Lefebre gallery # COBRA 1960 # 1960, nm
Lefebre gallery # COBRA ARTISTS # 1984 nm+
Lefebre gallery #ASGER JORN # 1985, mint-
Museumjournaal, Sandberg, Dotremont # COBRA special # 1962, MINT