What is Nouveau Realism?

Artistic movement that was founded by Pierre Restany, an art critic in 1960 together with the painter Yves Klein during a collective exposition at a gallery in Milan. The original manifesto was written by Pierre Restany and proclaimed Nouveau Realisme in April 1960. The declaration was later signed in October the same year by a goup of nine people namely Martial Raysse, Yves Klein, Daniel Spoerri, Jean Tinguely, Arman and Pierre Restany together with the three Ultra - Lettrists, Jacques de la villegle, Francois Dufrene and Raymond Hains.