Francis POULENC (1899-1963). Les Biches. Ballet with song in one act (Paris, Au Ménestrel, Heugel, 1924); folio, paperback, cover illustrated by Marie Laurencin. First edition of the reduction for piano and song by the author. Signed autograph letter (on the dedication page to Misia Sert): "to my dear friend Paul Cressot in memory of so many chats - with all my affection - Poulenc 1924".