Sotheby’s Impressionist, Modern & Surrealist Art Evening Sale in London on 3 February features fresh-to-market masterworks from the French Impressionists to the German Expressionists. The Surrealist highlights include Le Miroir, a stunning oil by Paul Delvaux and Picabia’s revolutionary Dada composition Ventilateur, from circa 1918, which is one of the most impressive examples of his work to be offered at auction in recent years.