Photo, 1959 Yves Klein at the opening of his exhibition "Bas-reliefs in a sponge forest", Galerie Iris Clert
Photo, October 15 1955 Bernadette Allain at the opening of the exhibition "Yves: paintings", Lacoste Publishing - Club des Solitaires
Photo, November 27 1960 Publication of "Dimanche 27 novembre, le journal d'un seul jour", an artistic event by Yves Klein as part of the Festival d'Art d'Avant-Garde (Avant-Garde Art Festival).
Photo, 1957 Yves Klein at the opening of his exhibition "Yves Propositions monochromes", Galerie Schmela, Düsseldorf