The Facts
On May 12, 2023, the City and Canton of Zurich and the Zürcher Kunstgesellschaft announced the appointment of historian Raphael Gross to lead an independent review of provenance research into the Bührle Collection at Kunsthaus Zürich. The review will examine whether any works in the collection were confiscated as a result of Nazi persecution, with a selective in-depth investigation of between five and ten works chosen by Gross. His final report is expected at the end of June 2024, and recommendations will guide the Kunsthaus's future treatment of the long-term loans, which have been displayed in the Chipperfield building since October 2021. The mandate has a cost ceiling of CHF 730,000, borne by the City of Zurich.
The Signal
The appointment signals a hardening of institutional policy on Nazi-era provenance at one of Europe's major public collections. By commissioning an outside expert with a record in restitution proceedings and grounding the review in the Washington Principles, the Kunsthaus and its public funders are seeking to preempt disputes over works that have been on contentious loan since 2021. For collectors and museums, the review underscores that due diligence on wartime provenance is now a condition of institutional legitimacy, with potential implications for the long-term display and valuation of Bührle holdings.
- People: Raphael Gross, Felix Uhlmann
- Museums: Kunsthaus Zürich
- Locations: Zurich
- Prices: CHF 730,000
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