KOKOSCHKA, Oskar, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back KOKOSCHKA, Oskar (1886-1980). Austrian painter. Picture postcard of his painting Die Küste bei Dover, rather creased and worn, signed in ink, no date. [No: 20191] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.