Works in collection :

MACBA , Musée d’art contemporain de Barcelone , Spain

Neues Museum Wesserburg , Bremen, Germany.

Archives Ruth and Marvin Sakner, Miami Beach, Usa.

Collection Dominique Cheyns, New York, Usa.

Collection de la Province de Hainaut, BPS22, Charleroi, Belgium.

Lomholt Mail Art Archive Network 1970-1985, Denmark.

International Institute of Social History, Amsterdam, Nederland.

Alternative Traditions in the Contemporary Arts: Artist’s works and Correspondance files, 1968 — 2010, University of Iowa Libraries, Usa.