Oil/canvas/masonite, 59,5 x 87 cm, lo. ri. sign. a. dat. J. Duntze 1869, min. rest. - German landscape painter. D. studied at the academies Munich, Berlin, Antwerp as well as in Geneva under the landscape painter A. Calame. He settled in Düsseldorf a. specialized in mountain subjects from Norway, Switzerland a. Tyrolia on the one hand, on winter landscapes with frozen lakes a. rivers in the manner of the Dutch contemporary painters on the other hand.