Heir Says Cézanne Watercolor Shown in Basel Was Lost During Nazi Era

A Cézanne watercolor, *La Montagne Sainte Victoire* (ca. 1888), recently exhibited at the Fondation Beyeler in Basel, may have been lost by its Jewish owner due to Nazi persecution. Provenance researcher Willi Korte, working for the owner's heir, uncovered documents showing that Gustav Schweitzer, a Jewish businessman who fled Berlin in 1935, loaned the work to a 1936 exhibition at the Kunsthalle Basel. After the exhibition, Schweitzer asked the museum to safeguard the watercolor and help find a buyer; it was returned to his secretary in Paris in 1939, after which its whereabouts became unclear. The Fondation Beyeler stated it would inform the lender but return the work, citing a lack of legal authority to retain it.

Heir says Cezanne watercolour in Basel show was lost due to Nazi persecution

A watercolor by Paul Cézanne (1888) shown at the Fondation Beyeler's recent exhibition once belonged to Gustav Schweitzer, a Jewish businessman who fled Berlin in 1935. Provenance researcher Willi Korte discovered documents in Basel's public archives showing Schweitzer loaned the work to the Kunsthalle Basel for a 1936 exhibition. Correspondence continued until 1939, when the work was returned to Schweitzer's secretary. How Schweitzer lost ownership remains unknown, but Korte says it was either sold under duress or looted in Nazi-occupied territory. The Fondation Beyeler has stated it will return the work to its current lender, an unnamed private collector based in the US.

No, the courts have not cleared the way for contemporary stained-glass windows at Notre-Dame

Non, la justice n'a pas laissé la voie libre aux vitraux contemporains de Notre-Dame

The article clarifies that legal challenges against installing contemporary stained-glass windows in Notre-Dame Cathedral are still ongoing, contrary to misleading headlines. Two judicial procedures remain active: an appeal by the heritage association Sites & Monuments after losing a first-instance ruling on procedural grounds, and a separate case contesting the legitimacy of the works themselves. Although an emergency injunction was denied because the judge found no urgency, the core legal arguments—that replacing Viollet-le-Duc's windows is not conservation or restoration—remain strong. The author warns that if the windows are installed before the appeals are resolved, they may later have to be removed at great expense.

Controversy resurfaces in Colombia over treasure-filled San José shipwreck

Controversy has resurfaced in Colombia over the San José, a Spanish galleon that sank in 1708 with a cargo of gold, silver, and emeralds. The oversight group Veeduría Nacional para el Control Social del Patrimonio Cultural Sumergido de Colombia (VNPCS) issued an open letter to the attorney general, alleging a lack of transparency, looting, and unauthorized interventions at the wreck site in 2016 and 2022. The group claims that the site's coordinates, considered a state secret, have been disclosed. The dispute involves multiple parties, including the Swiss treasure-hunting firm Maritime Archaeology Consultants (MAC), which helped locate the ship in 2015 and is now seeking compensation, and the US-based salvage company Sea Search Armada, which claims to have found the galleon in the 1980s and is seeking $10 billion. The ship was designated a protected archaeological area in 2024, placing it under the jurisdiction of the Colombian Institute of Anthropology and History (ICANH), but critics argue that earlier allegations of looting were ignored.

Long-Lost 17th-Century Altarpiece Paintings Recovered After Nearly 100 Years

Spanish police have recovered two long-lost 17th-century altarpiece paintings by Baroque painter Lucas Valdés, which disappeared after being shown at the 1929 Ibero-American Exhibition of Seville. The works, depicting Old Testament scenes, were identified in an auction house catalog in September 2025, authenticated by the Spanish Historical Heritage Brigade, and returned to the Hospital of the Venerable Priests in Seville on May 20, 2026, after a mediation process with the consignors.