Prev Next Index: Ko de Jonge The quintessence of an exhibition - the action of three objects 1978-04-19 Ko de Jonge, Holland Sent from: Middelburg, Holland Medium: Printed matter Category: Postcard Dimensions (cm): 14 x 17.8 Pages: 2 Nodes: Peter van der Meijden: BOX BOXING BOXERS. Mail Art Projects, Exhibitions and Archives Subject: ko de jonge, the quintessence of an exhibition, the action of three objects, box boxing boxers