Princess Diana gown, Lebron James jersey and ornate Bronze Age disc lead Sotheby’s latest cross-category auction experiment

The auction house’s first “The One” sale in New York included a mix of ancient artefacts and modern memorabilia organised into thematic sections

11h

Swiss dealers and collectors make their mark at artgenève—with optimistic advice for Brexit Britain

Local galleries at the Geneva fair welcome strong showing from Swiss-French and German buyers

12h

Virgin Mary and Christ diptych, stolen during Second World War, returned to Poland

The paintings, from the workshop of the Flemish master Dieric Bouts, were transferred from the Museo Provincial de Pontevedra in Spain to Gołuchów Castle

12h

Documentary about Nan Goldin and her opioid crisis activism earns Oscar nomination

Lauren Poitras's film, which follows Goldin's campaign against members of the Sackler family, has been nominated in the Best Documentary Feature category

14h

Global demand for African art brings near-record year for South African auction house despite ‘much higher degrees of uncertainty’

Strauss & Co is launching a new sale format with the aim of fostering a more inclusive African art market

17h

Controversial UK politician slams Tate for hosting children's drag queen storytime session

Conservative Party peer Emma Nicholson has lambasted the London museum for "propaganda" in open letter

18h

Historic statues of Black Brits go back on show at Brixton Station—with a familiar new friend

After 36 years, artist Kevin Atherton unveils a new work modelled on one of his original muses, local resident Joy Battick

18h

Was Van Gogh's olive grove landscape another Nazi-era 'forced sale'?

We uncover the tangled tale of the painting controversially sold off by New York's Metropolitan Museum of Art in 1972 and now in an Athens museum

18h

Antiquities dealer Ali Aboutaam given 18-month suspended sentence by Geneva court

Decision brings the six-year investigation into the provenance of 15,000 antiquities from Phoenix Ancient Art to an end, with only a handful found to lack proper documentation

18h

Yayoi Kusama and Louis Vuitton: the enduring allure of art and luxury

Plus, Michael Rakowitz's ambitious restitution plans and Rosy Martin's photographical iconostasis

19h