Louis Marcoussis (Ludwik Kazimierz Władysław Markus, known as) (1883-1941) Misia Sert. 1933. Etching. 235 x 310. Milet 99. Very fine and fresh proof on cream vellum, annotated at the foot in pencil "état définitif, essai" then signed in pencil. Soft oblique fold visible on verso. Full margins. Very rare. Only 2 proofs of this state are known. Total edition estimated at less than 20 proofs. Workshop stamp (Lugt not described) and violet postal stamp on verso. Provenance : Artist's studio.