The instinct of the iron... Fed with the scrap metal, the lock in medallion, Jean-Marc Martinez, artist metalworker maintains a constant duality between a constructivist avant-garde and a classicism in which our eyes perceive in filigree, statuary is a duality built between the instinct and the reason, between the classicism and the avant-gardism; it is the trademark of Jean-Marc Martinez This intimate marriage of the sensitivity and the gesture which makes the greatness of the artist.