Ahead of Tate Modern’s upcoming exhibition Picasso 1932 – Love, Fame, Tragedy, discover a work from another pivotal year in the life of the influential artist. Painted in 1937, this powerful depiction of his muse Marie-Thérèse is the climax of a turbulent and highly charged year for Picasso. Femme au béret et à la robe quadrillée (Marie-Thérèse Walter) is the star lot of Sotheby’s Impressionist & Modern Art Evening Sale (28 February, London).