DEBRÉ (Olivier) - TORREILLES (Pierre). Pratique de la poésie. [Montpellier]: Fata Morgana, [1977]. - In-8, leaves, filled cover. First edition of this essay on the poetic word, by poet Pierre Torreilles (1921-2005). ONE OF 50 HEAD OFFERS ON VELIN D'ARCHES, including an etched POLYPTIQUE by OLIVIER DEBRÉ (1920-1999), signed by the artist with his initials, printed by Atelier David. Enriched with an autograph signed letter from the author to painter and illustrator Louis Cordesse (1938-1988): "Pour Louis Cordesse // ces secrets partagés // avec toute mon // amitié // Pierre." Cover browned.