Jean-Émile Laboureur (1877-1943) Autumn in the marshes. 1929. Etching. 195 x 225. Laboureur 403. Very fine proof on white vellum, signed and numbered in pencil (by S. Laboureur for her husband). Edition of 80 proofs. Joint : same subject. Preparatory drawing. Pen and bistre ink on thin wove paper [at sight: 205 x 240], signed in pencil lower left. Ens. 2 p. in a single frame.