Art collections of Abraham and Erich Freundlich and Dr. Otto Markus, Düsseldorf
Provenance Research
In this project, we are researching approximately 300 works of art (paintings, prints, sculptures), mostly from the Düsseldorf School, from the collections of the Jewish entrepreneurial families Abraham (1861–1938) and Erich Freundlich (1889–1965) as well as Dr. Otto Markus (1889–1965).