Hans Werner Matern (1906, Rostock - 1996, Lübeck)Niendorf harbour, oil/board, signed "Matern" lower right, ca. 26x43cm, framed (ca. 34x50cm) Hans Werner Matern (1906 in Rostock - 1996 in Lübeck)Niendorfer Hafen, ?l auf Platte, u.l. sign. "Matern", ca. 26x43cm, gerahmt (ca. 34x50cm)