MATTA, ROBERTO; and DUPREY, JEAN-PIERRE. La Fin et la Manière. Triptych format color etching by Matta, Signed in pencil, lower right, and one multiple by him, titled "La gangue du Mogol," signed and numbered in white, in which a facsimile of the print, also on japon, is visible through a die-cut diamond-shaped aperture. 8vo, printed cream wrappers with Matta illustration on mylar over-wrapper; print laid in and multiple in a separate printed magenta folder; publisher's folding box reproducing newspaper articles about El Cordobès and the Cuban missile crisis, some blistering and light wear, but much nicer than usually encountered. Paris: Le Soleil Noir, 1965