Prev Next Category: Envelope Invitation from Cella 1984-02-25 Carla Augusta Cella, Italy Section: Mail Art Network Sent from: Milano, Italy Medium: Printed matter Category: Letter, CFP, Envelope Dimensions (cm): 29.7 x 21 Pages: 3 Notes: Mail Art Exhibition on the theme of "Prison" Subject: carla augusta cella, mail art, prison