The Demon of Coquetry. Around 1898. Etching and aquatint (by Bertrand?) on a gravure background. 218 x 250. Color printing. Very beautiful proof on Japanese, annotated, numbered and initialled with a pen in the lower right corner by the publisher G. Pellet, glued by the edges on vellum. All margins. Joint: H. Thiriez. The Angel Woman and the Hydra. Around 1890. Drawing. Pen, ink wash and watercolour,[182 x 270], on vellum, signed below right in the subject, pasted on ivory glazed vellum sheet with framing nets. Set of 2 p.