Prev Next Category: Envelope Invitation from Galeria Znak 1976-04-30 Galeria Znak, Poland Section: Mail Art Network Sent from: Bialystok, Poland Medium: Printed matter, Pen Category: Invitation, Envelope Dimensions (cm): 10.5 x 15 Pages: 2 Notes: Niels Lomholt Subject: galeria znak, niels lomholt