MANSOUR (Joyce) - ALECHINSKY (Pierre). Carré blanc. Paris, le Soleil noir, 1965, in-12, br. cover ill. case. ORIGINAL EDITION, one of the 250 copies on vellum ed. Prioux (n°C59). With a signed and numbered etching by Joyce Mansour (n°59/250). With the cover illustrated with a drawing by Pierre Alechinsky. ON JOINT : MANSOUR (Joyce). Le bleu des fonds. Paris, Le Soleil noir, 1968, in-12, br. cover ill. Ex. H.C. II.