Harry Shunk - János Kender Yves Klein, Jean Tinguely, Eva Aeppli and the artist Rotraut at the opening of "Yves, le monochrome" at the Galerie Rive Droite, October 11, 1960. Vintage silver print. Stamp "photo Shunk-Kender" on the back. Image : 17,4 x 23,2 cm Sheet : 18,2 x 24 cm Harry Shunk - János Kender Yves Klein, Jean Tinguely, Eva Aeppli and the artist Rotraut at the opening of "Yves, le monochrome" at the Galerie Rive Droite, 11 October 1960. Vintage gelatin silver print. Stamp "photo Shunk-Kender" on verso. Image : 17,4 x 23,2 cm Paper : 18,2 x 24 cm