KLEIN (Yves). Yves Klein le monochrome. Paris: Rive droite, 1960. - Booklet in-4, stapled. Catalog of the exhibition dedicated to Yves Klein, which was held from October 11 to November 13, 1960 at the Rive droite gallery in Paris. It includes a color reproduction out of text. Texts by Werner Ruhnau and Pierre Restany. Edges of the cover browned. Attached a copy of the certificate specimen elaborated by Rotraut Klein-Moquay for Yves Klein's "Blue Venus" published by the Bonnier Gallery in Geneva.