DIDEROT (Denis). The Nephew of Rameau, Dialogue. Posthumous and unpublished work. Paris, Delaunay, 1821. In-8, first French edition based on Goethe's translation. Catalog by Delaunay bound at the head, spine and covers preserved. Bound in half morocco with corners, smooth spine decorated, signed René Kieffer. Ex-libris Fromentin and Jean Lindet (rubs to the corners and spines)