Prev Next Category: Postcard Postcard from Jonge 1978-07-29 Ko de Jonge, Holland Section: Mail Art Network Sent from: Middelburg, Holland Medium: Printed matter Category: Postcard Dimensions (cm): 10.4 x 14.7 Pages: 2 Nodes: Peter van der Meijden: BOX BOXING BOXERS. Mail Art Projects, Exhibitions and Archives Subject: ko de jonge, box boxing boxers