Prev Next Medium: Cardboard Open Show 1979-09-12 Ko de Jonge, Holland Section: Mail Art Network Sent from: Middelburg, Holland Medium: Cardboard, Stamp Category: Postcard, Invitation Dimensions (cm): 10.5 x 14.9 Pages: 2 Notes: Museum van Hedendaagse Kunst Citadel Park Gent, 12 September 1979 Nodes: Peter van der Meijden: BOX BOXING BOXERS. Mail Art Projects, Exhibitions and Archives Subject: ko de jonge, open show, box boxing boxers