Charles Dufresne (1876-1938) Lion hunting. Circa 1930. Etching and drypoint. 240 x 260. Dufresne 46. Fine proof on laid paper from an old register, dedicated in pencil "to our good friend Suzanne de Waroquier", signed and annotated "1er état 1/2". Freckling, slight creasing and traces of oxidation. Heavy dusting to edges and verso. Full margins. Joint: Les Aviateurs, ou L'Astronome. Circa 1933. Etching and drypoint. 265 x 320. Dufresne 53. Very fine proof on laid paper, dedicated "à mon vieux Waroquier / son vieil ami", signed and annotated "2 état". Same condition. Full margins. Very rare. Edition of 20 proofs. Set. 2 p.