"La Patience" (1948), which was one of two Balthus paintings in the museum’s collection, will go up for auction at Sotheby’s New York in November

Organisers expect more than 50 galleries to take part in the fair's inaugural edition next year

The collection is led by Pablo Picasso’s Femme endormie (1934) which the auction house estimates will sell for between $25m and $35m

Plus, a first-century Roman cameo and a gilt bronze statue from Tibet

In sales spanning this year and next, hundreds of works that once belonged to the SFMoMA trustee will be offered, including a box in a suitcase by Duchamp

The privately-owned Mougins Museum of Classical Art closed in August for a revamp to rebrand as what has been described as Europe’s "first major museum dedicated to work by women artists"

"He did his job, but his job turned out to be assisting a criminal fraud," a New York district court judge said

Minneapolis gallery Modern Artifact called the price a “not-for-sale number”, adding that they intend to take the 1983 painting on tour

The auctions will include a 1932 Picasso painting with a $120m estimate

Sales were off to a bustling start at New York City’s largest art fair, even as questions remain about what changes the new ownership will bring

The painting, which featured prominently in a recent Colescott retrospective, hammered slightly below its estimate

Two Iranian galleries have stands at this year’s edition of the show, showcasing the work of four artists with roots in the country

The late-career painting is expected to break the artist’s $16.6m auction record this November

UTA Artist Space, the visual art branch of Hollywood’s United Talent Agency, is opening a New York pop-up with a solo show by viral artist Devon Rodriguez

The autumn auctions will mark the first dedicated sales in North America tied to the powerful banking family

Bonhams is offering a Robert Colescott work in a single-lot sale, while Sotheby’s online fashion series includes Princess Diana’s famous black-sheep sweater

Hollis Taggart is expanding its Chelsea footprint, White Cube will soon open on the Upper East Side and the South African gallery Goodman is prepping a Manhattan pied-à-terre

The couple have put together a major collection of 300 works by mostly modern and contemporary women artists

From large-scale surveys of Judy Chicago and Ed Ruscha, to showcases of Barkley L. Hendricks’s portraits, Ruth Asawa’s works on paper, Shary Boyle’s surreal ceramics, Korean experimental art and more

Horten’s late husband became a billionaire during the “Aryanisation” of Nazi-era Germany

South Africa’s leading gallery is making its first permanent inroads in the US

The painting's whereabouts were unknown for 80 years, but a Facebook post led to its rediscovery

The rare savoury still-life from 1962 will return to the market for the first time in at least 55 years

The committee chairperson has asked for more details by 1 September about the $158m Black allegedly paid Epstein over the years

The auction house will host its first outreach event in the rapidly growing Texan capital next month

Harrison Tenzer's hire is part of the group’s “long-term expansion strategy”

The dealer will reopen her gallery Salon 94 in its former building on the Upper East Side

Work in Millennium Park will keep tourists and Chicagoans from the massive selfie beacon

The contemporary art gallery will shutter amid allegations of overdue payments to artists and vendors

Jeff Poe and Tim Blum have been running the gallery together since 1994