Paul Delvaux, Le récitant, 1937. On view at Blain di Donna, London through July 17.  

Salvador Dali, Visage du Grand Masturbateur, 1929. On view at the Museo Reina Sofia, Madrid through September 2. 

Nome Edonna, Blue Room, 2008. On view at Mirus Gallery, San Francisco through July 20. 

Lee Krasner, Nude Study from Life, 1938. On view at the Menil Collection, Houston through August 25.