Lost Art: Missing Artworks of the Twentieth Century2014

Damaged, attacked, rejected, destroyed, transient - there are many ways that art can become lost. With work by Marcel Duchamp, Wassily Kandinsky, Frida Kahlo, Joseph Beuys, John Baldessari, Rachel Whiteread and Lucian Freud, this is a lively look at a often little considered aspect of contemporary art.