German, 20th century, male.
Born 15 March 1874, in Benrath, near Düsseldorf; died 1956, in Bad Dosen-Salmünster.
Painter, sculptor. Animals. Designs (decorative arts).
Jugendstil, Art Deco.
Leven worked in Düsseldorf and Bremen and taught at the Hanau Academy from 1910. He had a studio in Paris....