Lithograph in colours, 49,5 x 62,5 cm, lo. ri. monogr. a. dat. in the stone OK 61, lo. le. titled, unframed. - Austrian painter, graphic artist a. poet of expressionism, studied at the Vienna art school among others under G. Klimt, rejected the Art Nouveau style a. developed a subjective emotional pictorial language, member of the Berlin Freie Sezession, exhibited at the Documenta I to III. - Mus.: Basel, Stuttgart, Hamburg (Kunsthalle), Hannover (Sprengel Museum), New York (MoMA), Prague, Cologne a. others - Lit.: Thieme-Becker, Vollmer, Spielmann "O.K. - Leben u. Werk", Wingler/Welz "K. - Das druckgraph. Werk" a. others.