Arthur Luiz Piza (Brazilian, 1928-2017) Horizon en folie. 1979. Gouge etching. [1060 x 735]. Printed in color. Very fine proof printed full sheet on white vellum, numbered and signed in felt-tip pen (annotations very weakened), mounted on strong cardboard. Several long, oblique, thread-like scratches and a few tiny surface tears. Edition of 99 proofs. The Museum of Modern Art in São Paulo holds a proof of this subject.