| 1964 | Amsterdam | Bols Tavern, Foreign painters in The Netherlands |
| 1965 | Amsterdam | Galery 20 D (solo) |
| 1966 | New York | John Lefebre Gallery (catalogue with texts by Sandberg) |
| 1970 | Amsterdam | Galerie 276 (solo) |
| 1977 | Amsterdam | Print Room of the Stedelijk Museum (solo), ‘Who needs the Pacific Ocean’, Viktor IV and the ‘Second Quality Construction Company’. (simultaneous publication: see Selection of publications) |
| 1977 | Humlebaek, DK | Louisiana Museum, participation in exhibition Alternativ arkitektur. Publication: Louisiana Revy, vol. 17 nr. 3 |
| 1982 | Kopenhagen | Copenhagen Ny Carlsberg Glyptotek (solo), Who needs the Pacific Ocean and Bulgar Time, Amsterdam. Publication: envelope with postcards |
| 1983 | New York | OK Harris Gallery (solo) |
| 1983 | Amsterdam | Stedelijk Museum (solo), Bulgar Time, Amsterdam. (folder) |
| 1983 | Humlebaek (DK) | Louisiana Museum (solo), Watches and related drawings |
| 1984 | Amsterdam | Galery van der Have, Anton Heyboer en Viktor IV. (Invitation) |
| 1985 | Eindhoven (NL) | Center of Plastic Arts: De Krabbedans (solo) |
| 1988 | Amsterdam | Museum Fodor (solo), Viktor IV. (simultaneous publication of book: see Selection of publications) |
| 1990 | Kopenhagen | Rundetårn (solo), Viktor IV, Retrospektiv. Publication: accompanying paper of 8 pages |
| 1993 | Amsterdam | Total Art (solo), Viktor IV, een overzicht. (folder) |
| New York | Gallery The Time is Always Now (solo), Viktor IV, a retrospective | |
| 1996 | Amsterdam | Galery Novanta Nove (solo), Viktor IV, The Time is Always Now. (folder) |
| 1998 | Kopenhagen | Postmuseum (solo), Viktor IV, envelopes. (simultaneous publication: see selection of publications) |
| 1998 | Amsterdam | Holland Experience (solo), Viktor IV, Pure Amstel River Water. Publication with texts by Jan Six, Barbara Sybille Visser et al. |
| 2005 | Skagen (DK) | Gallery Tavi (solo), Viktor IV, Who needs the Pacific Ocean. (simultaneous publication: see selection of publications) |
| 2008 | Amsterdam | Galery 59, SBK, Viktor IV, logbookpages |
Selection of exhibitions
