Photo, ca. 1960 Yves Klein and Rotraut with Ci-gît l'Espace [Here Lies Space] (RP 3) and the Sponge Relief (RE 20)
Document, 1957 Invitation card for the double exhibition "Yves Klein: Propositions monochromes" at the Iris Clert and Colette Allendy Galleries
Photo, 1962 Yves Klein in front of his Shroud Anthropometries (ANT SU 3, ANT SU 21, ANT SU 20, ANT SU 2, ANT SU 24)
Photo, 1959 International collaboration between artists and architects in the realisation of the new Gelsenkirchen Opera House