Pencil- a. coloured pencil drawing, heightened with white, 38 x 20 cm, sign., a. dat. 31/10/80 a. inscribed, matted a. framed under glass, uninspected out of frame. Letter to an art saler in Lübeck, 1980, with the orig. envelope. - One of the most important modern German draughtsmen a. graphic artists. J. studied at the Hamburg Landeskunstschule in A. Mahlau's classes of liberal a. applied arts. He merged the traditions of the Old Masters a. the achievements of modernism to create his own pictorial language.