IN CONCRETO Posters Objekte Projekte Ausstellung visueller Poesie
Zürich / Paris: Galerie Stummer & Hubschmid / Editions Agentzia, 1968. First edition. Twelve 10 x 14 cm (3.9 x 5.5") postcards printed in black on rectos on white card stock. Housed in a three-panel folded slipcase printed in black. Text in German. Exhibition catalogue in the form of twelve.....