Document, 1956 Poster of the exhibition "Yves Propositions Monochromes", Galerie Colette Allendy, Paris,
Exhibition, 4 Aug 1956 - 31 Aug 1956 Festival de l'art d'avant-garde Cité Radieuse de Marseille, France, Marseille, France
Document, 1957 Poster for the double exhibition "Yves Klein, Propositions Monochromes" at Galerie Iris Clert and Galerie Colette Allendy
Exhibition, 12 Apr 1957 - 8 May 1957 "Micro-Salon d'avril", Galerie Iris Clert, 1957 Galerie Iris Clert, Paris, France
Exhibition, 18 Nov 1960 - 15 Dec 1960 Festival d'Art d'Avant-Garde Pavillon américain de la Porte de Versailles, Paris, France
Article, 1961, Roland F. Pease Jr. Testimonial of Roland F. Pease Jr. on the blue monochromes seen at the Leo Castelli exhibition, 1961