Mixed media/paper, 29 x 39 cm, lo. ri. sign. a. dat. W. Stöhrer 91, framed under glass, uninspected out of frame. - Provenance: Bought 2004 in the gallery Galerie Gardy Wiechern, Hamburg. - German painter a. graphic artist. S. studied 1956-59 at the Karlsruhe academy. He settled in Berlin where he was made professor in 1986.