Document, 1955 Letter from Yves Klein to Jacques Tournier, author of the weekly "Les Nouvelles littéraires, artistiques et scientifiques".
Document, 1959 Yves Klein, Text following the exhibition Motion in Vision / Vision in Motion, Hessenhuis
Exhibition, 11 Jun 2021 - 24 Jul 2021 New Realism = New Perceptive Approaches of the Real Galerie Georges-Phillipe & Nathalie Vallois, Paris, France