Marc Chagall (1887-1985) Brown horse. (Pl. for Behind the Mirror, No. 44-45). 1952. Lithography. [565 x 380]. Conrad (coll. Sorlier 61); Cramer 21. Colour printing. Very nice proof on vellum. Several slight vertical median folds. All margins. Seal: after Chagall. Couple. Lithograph. 318 x 417. Mourlot imp. Colour printing. Proof printed without margins on vellum. Oxidation and stamp of the Mourlot workshop on the reverse. Set of 2 p.