Sartre, Jean-Paul. (1905–1980) Autograph Dialogue and Two Autograph PoemsThree autograph documents, two poems and a dialogue, from the highly influential French writer and philosopher, known as a key figure in existentialism. The texts are written on small notebook leaves, and come from the collection of Michelle Vian, one of Sartre's long term mistresses who remained close to him throughout the later years of his life. The first poem, a nonsense rhyme, begins: "En Afghanistan Il y avait un Khan" The second document is a