Cover ornamented with rubber stamp in blue ink: return address at the "Gesamthochschule Kassel" (University of Kassel). Postcard enclosed. Red ink print of a line of silhouette elephants holding trunks to tails with text "TIERPARK BERLIN" and "PARADIES DER TIERE" (Berlin Zoo, animal paradise). Rubber stamp in blue ink on reverse: "Original Olbrich". Rubber stamp in red ink: circular design with "MAILART", "POSTKUNTS", and "INTERNATIONAL*". Bifolium card enclosed. Artvertisement for a "Postcard Show" titled "A la carte" in Kassel, featuring work by Bakhchanyan. A4 sheet enclosed. Flyer for an exhibition in Cologne featuring performance art(?) by Olbrich. A4 sheet enclosed. Advertisement for a presentation and exhibition by Olbrich at a gallery called "LUNATIQUE" in Eeklo, Brussells.