Prev Next Category: Envelope Letter from Groschopp 1981-12-28 Michael Groschopp, DDR Section: Mail Art Network Sent from: Magdeburg, DDR Medium: Printed matter Category: Letter, Envelope Dimensions (cm): 12 x 15.8 Pages: 4 Subject: michael groschopp, hans cibulka, tagebucher, wave, moral, 81 - the handicap year