Joan Miro Derriere le Miroir no 139-140 June-July 1963 single Lithograph inv901
Derrière le Miroir (DLM) was an art magazine published between 1946 and 1982 by the French publisher and gallery owner Aimé Maeght of Galerie Maeght, which for many years was the most important gallery in the world for contemporary art.