CAHEN (Gustav). EUGENE BOUDIN, HIS LIFE IS HIS WORK. Paris, Floury, 1900. In-8, half red gilt, spine with decorated ribs, gilt head, covers (contemporary binding). Decorated with a dry-point engraved frontispiece by Paul Helleu, an etching test by Eugène Boudin, eight etchings by Loÿs Delteil and numerous heliotypes. Edition of 300 numbered copies, this one on vellum. Freckles, rubbed binding.