Buenos Aires: Art Gallery International, 1971. First Edition. Folded poster. Exhibition announcement for group show, open from April 12 through April 30, 1971 at Art Gallery International in Buenos Aires. Featured a wide range of artists working in engraving and printmaking. Artists include Berni, Bucci, Cugat, Davila, Molina, Refnik, Tau, and others. Printed in color on both sides with short essay. Spanish text. Lightly creased, otherwise near fine.