Probst and expanded network: explorations in provenance

 Starting from Probst and expanding out to see the other names that appeared together with Probst in provenances

Rüdenberg Heirs vs. the City of Hanover

 Advisory Commission on the return of cultural property seized as a result of Nazi persecution, especially Jewish property

Office: German Lost Art Foundation, Humboldtstraße 12, 39112 Magdeburg, Germany

Recommendation of the Advisory Commission in the case of Rüdenberg Heirs vs. the City of Hanover