Complete set of 12 etchings and one drypoint, 1969, with an additional on Romani wove paper, hors-texte, with title, justification page and text in Spanish, the drypoint signed and numbered 60/263 in pencil, the justification page signed in pencil and numbered 60 in ink, published by Gustavo Gili, Ediciones de la Cometa, Barcelona, loose (as issued), in the original olive green paper wrappers and vellum-covered box.