From or by Marcel Duchamp or Rrose Sélavy Boîte Serie G, 1968, Designed and edited by Mathieu Mercier, König Books, 14 March 2016 A decade before the French Minister of Cultural Affairs, André Malraux, published Musée Imaginaire, often translated into English as Museum Without Walls, the itinerant French grand-père of conceptual art, Marcel Duchamp, beganread more