Prev Next Medium: Cardboard We are here 1978-06-09 David Zack, USA Section: Correspondence A-Z Sent from: Paris, France Medium: Cardboard, Printed matter Category: Postcard Dimensions (cm): 10.2 x 15.3 Pages: 1 Notes: Postcard to David Zack Subject: david zack, cso, kantor, syphon