Marc Chagall (1887-1985) Nature morte bleue. 1957. Lithograph. The sheet: 275 x 390 mm. Conrad (Coll. Sorlier) 206. Color print. Fine proof on cream vellum, from the separate edition of 90 proofs of a subject published in the catalog of the Chagall exhibition (Derrière le Miroir, nos. 99-100, July-August 1957), numbered and signed in pencil, slightly sunned, with fine brown banding at the edges and heavy oxidation on the reverse. All margins.