Photo, 1953 Master Jô.in Oda and Yves Klein performing the Itsutsu-no-kata (Kata of the five principles), dojo of Master Oda, Tokyo
Photo, 1953 Master Sampei Asami and Yves Klein performing the Koshiki-no-kata, (Kata of Ancient Forms), dojo of Master Asami, Tokyo
Photo, 1949 Christmas evening at Hans Hartung's with Yves Klein standing on the right, surrounded by Colette and Pierre Soulages
Photo, 1961 Pierre Restany during the exhibition "Yves Klein the Monochrome: il nuovo realismo del colore", Galleria Apollinaire