Oil on canvas Signed and dated lower left. Verso with an abstract composition executed in oil, sihned an ddated upper left. Onc emore signed, dated, titled and with stamped number "64" on stretcher. 64 x 52 cm (25,1 x 20,4 in) In orig. artist's frame. [KP].
PROVENANCE: Collection Dr. Hans Koch, Düsseldorf. Private collection Southern Germany.