Hessink’s will auction three of the British street artist’s outdoor pieces next month in Amsterdam, though none have been authenticated

The lawsuit claims the Manhattan gallery Edward Tyler Nahem Fine Art is refusing to divulge the seller of 'Untitled (Red, Yellow, Blue, Black and White)' (1950), which has left the provenance incomplete and the painting unsellable

The art reportedly includes "more than a dozen" works by Banksy bought by the London-based financier, Maurizio Fabris, via an offshore trust in New Zealand since 2009

Our pick of the highlights from upcoming fairs and auctions

The painting, sold last week at Sotheby's for $45.4m, was listed among workshop and studio pictures in Ronald Lightbown’s 1978 catalogue of Botticelli’s work, before being included as an autograph work in an exhibition at Frankfurt's Städel Museum in 2009. Here, in a pair of opinion pieces, two Renaissance experts give their contrasting views on its attribution

The painting, sold last week at Sotheby's for $45.4m, was listed among workshop and studio pictures in Ronald Lightbown’s 1978 catalogue of Botticelli’s work, before being included as an autograph work in an exhibition at Frankfurt's Städel Museum in 2009. Here, in a pair of opinion pieces, two Renaissance experts give their contrasting views on its attribution

The multi-venue show reflects the artist’s kaleidoscopic practice and proves there’s an organic way for mid-size galleries to put on a global exhibition

Birds of a Feather, held in collaboration with the Ghanaian company Artemartis, will run next month at the auction house's Berkeley Square headquarters in London

Daniel Hug posted that the Swiss company "is only interested in making money and keeping Art Basel the number one fair worldwide"

Frieze Sculpture Beverly Hills, which was to take place in Beverly Gardens Park and run until May, would have included sculptures from 12 exhibiting galleries

Plus, Botticelli in New York and gender in Asian art in San Francisco

NFTs feature the leagues’ trophies which are protected under trademark laws

Originally planned for March, it will now take place less than three weeks before the Swiss fair's flagship event in Basel

On the occasion of International Holocaust Remembrance Day, we spoke with Eyal Ilya, owner of Pentagon Auction House in Israel, about the trend for Second World War artefacts

The star lot of the sale, a rediscovered and austere portrait of Christ, hammered just below its estimate

Gallery co-founders Jeremy Epstein and Charlie Fellowes discuss renovating the Grade II-listed Arts and Crafts building which opens this week with a show of new work by Noémie Goudal

Painting, acquired by private British collector “from the easel” in 1987, will be sold at Christie's in London in March

The French cultural body RMN put Fiac's October slot up for tender last year—now the Swiss firm MCH will launch a contemporary art fair, paying €10.6m for a seven-year contract

The patient survived the November 2015 Islamic State attack on the Bataclan concert hall in Paris, but never gave permission for the image of her wound to be sold

The Mayfair-based dealer has taken the space on Grosvenor Street until the end of May, but might extend

The auction house will help the Parisian institution research the history of items purchased between 1933 and 1945, which "may lead to restitutions"

After selling its share in late 2018, the Swiss conglomerate has again taken a 15% stake in the event

The fair, which was canceled in 2021 due to Covid-19, has seen strong participation from local galleries and collectors, as well as institutions

Schultz, who died last month, was arrested in 2019 on suspicion he cheated customers

“Gallery 125 Newbury is about expanding my own story...about going full circle, back to the little gallery I once had,” Glimcher said of the new space in Manhattan's booming art district

Well over half the galleries participating in the fair are opting for satellite booths as travel restrictions continue to disrupt large-scale events

Former Take That star acquired the works directly from the artist’s studio in the mid-2000s

The sale traces her intellectual development from a law student and avid reader to one of the most recognizable justices on the Supreme Court.

Proceeds from the sale were meant to fund a memorial garden and museum around the freedom fighter’s burial site

The Dutch art and antiques fair was forced to postpone its March event due to continuing Covid-19 restrictions, but will now run from 25 to 30 June