Color intaglio relief on Arches, 1976-77. 400x580 mm; 16x23 inches, full margins. Artist's proof, aside from the edition of 12. Signed, dated "76" and inscribed "A/P" in pencil, lower right. Printed by Robert Blackburn's Printmaking Workshop, New York. From the Yucatan series. A very good impression with strong colors.
