Exhibition, 10 Dec 2022 - 16 Apr 2023 Yves Klein - Dreaming in the dream of others Fondation Opale, Lens, Switzerland
Document, 1964 Invitation card for the exhibition "Yves Klein Peintures de feu" at the Galerie Schmela, Düsseldorf
Document, 1961 Invitation card for the exhibition "Yves Klein Monochrome und Feuer" at the Museum Haus Lange in Krefeld