Louise Bourgeois1996Robert Rauschenberg1988Man Ray1974Takis1975Dorothea Tanning1966Günther Uecker1986Günther Uecker1986Georges Braque1961-63Pol Bury1968Alexander Calderc. 1940César1980sJohn Chamberlain1998Marcel Duchamp1964Lucio Fontana1967Pablo Picasso1967All images from the beautiful book:"Künstlerschmuck: Objets D'Art"