Nederlandse Informele Groep (N.I.G.)
1959
The Dutch Informal Group exhibits for the first time outside the Netherlands. At the vernissage, Otto Piene and the Dutch artists get to know each other personally.
- Dusseldorf, Galerie Gunar Holländische Informelle Gruppe (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Kassel, Galerie Weiss, Niederländische Informelle Gruppe (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Almelo, Kunstkring De Waag, Nederlandse Informele Groep (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Breda, De Beyerd, Nederlandse Informele Groep (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Utrecht, Universiteitshuis, Nederlandse Informele Groep (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Wil Leeuwen, Cor Nobel, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Schiedam, Cultureel Contact Centrum, Nederlandse Informele Groep (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Nijmegen, Besiendershuis, Nederlandse Informele Groep (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Rotterdam, Modern Wonen, Nederlandse Informele Groep (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
1960
The exhibition in Ghent and Antwerp, initiated by Henk Peeters, brings together works by the Nederlandse Informele Groep and the New Vision Center Group from London. Parallel to this, the Nederlandse Informelle Groep shows works at the New Vision Center Gallery in London. In return for their hospitality in Antwerp, the London gallery organised the year after an exhibition for the Belgian artist of group G58.
- Ghent, De Warande, Nederlandse Informele Groep (N.I.G.), New Vision Group, G58, N.I.G. (Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven), New Vision Centre Group (Sicander Adams, Denis Bowen, Leslie Candappa, Max Chapman, John Coplans, Ahmed Parvez, Ron Russell, Tony Underhill, Aubrey Williams), G 58 (Vic Gentils, Paul Van Hoeydonck, Camiel Van Breedam)
- Antwerp, Hessenhuis, Nederlandse Informele Groep / New Vision Group / G 58, N.I.G. (Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven), New Vision Centre Group (Sicander Adams, Denis Bowen, Leslie Candappa, Max Chapman, John Coplans, Ahmed Parvez, Ron Russell, Tony Underhill, Aubrey Williams), G 58 (Vic Gentils, Paul Van Hoeydonck, Camiel Van Breedam)
- Münster, Galerie Clasing, Niederländische Informelle Gruppe (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven
- London, New Vision Centre Gallery, Dutch Informal Group (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Fred Sieger
- Lausanne, Galerie Kasper, Groupe Informel Hollandais (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven
- Kopenhagen, Galerie Køpcke, Nederlandse Informele Groep (N.I.G.), Armando, ? Van Bentum, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven, Herman de Vries
- Bielefeld, Galerie Fischer, Niederländische Informelle Gruppe (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven
1961
- Karlsruhe, Galerie Rottlof, Niederländische Informelle Gruppe (N.I.G.), Armando, Kees van Bohemen, Jan Henderikse, Henk Peeters, Jan Schoonhoven