Self-Portrait in Profile, Facing Right 1938. Lithograph on ivory wove paper. 18 3/4" x 11 3/8" (47.6 x 28.9 cm). From the edition of circa 220 impressions published in 1947. Only two signed impressions are known to exist; all others were printed from the preserved stone after World War II. Knesebeck 273/IIIc.