The avant-garde of the first two decades of the twentieth century is here examined, with important collages by Picasso and Gris, and paintings by Chagall, Klee, and Kandinsky among others.   Georges Braque The Bowl of Grapes 1926 Juan Gris Bottle of Rum and Newspaper 1914 Vasily Kandinsky Upward 1929 Paul Klee Portrait of Frau P. in the South 1924 Paul Klee Magic Garden 1926 Henri Laurens Head of a Young Girl 1920 Fernand Léger Study of a Nude 1912–13 Man Ray Silhouette 1916 Man Ray Untitled 1923 Man Ray Untitled 1927 Amédée Ozenfant Guitar and Bottles 1920 Francis Picabia Very Rare Picture on Earth 1915 Pablo Picasso Pipe, Glass, Bottle of Vieux Marc 1914 Pablo Picasso Half-length Portrait of a Man 1939 Jacques Villon Spaces 1920 credits: Hangar Design Group