Lisboa: Quadrum Galeria de Arte, 1978 – 1982.
First edition. Two 4to-sized (20.5 x 26.8 cm) card stock folders containing loose illustrated plates offset printed in black and white on recto side only. Issue one with seven plates including a three-panel prospectus, issue two with thirteen plates plus an overview sheet. Text in Portuguese.
Two handsome and exploratory exhibition catalogs featuring essays, concrete poetry, collages, photography, and art by one of the more prominent leaders of the Portuguese avant-garde. The first volume was issued in 1978 and features photography by the concrete poet Ana Hatherly, and the second four years later in 1982.