Marcel Duchamp. L.H.O.O.Q. 1919. Rectified ready-made, pencil in a reproduction of Leonardo da Vinci’s Mona Lisa, chromolithograph, cm 19,7×12,4. Private Collection
Home From Kandinsky to Pollock. The priceless collection of the Guggenheim Marcel Duchamp. L.H.O.O.Q. 1919. Rectified ready-made, pencil in a reproduction of Leonardo da Vinci's Mona Lisa, chromolithograph, cm 19,7×12,4. Private Collection