TRON blockchain founder Justin Sun says on Twitter that Christie’s website would not let him place another bid with 30 seconds to go of the online auction yesterday

Everyday: The First 5000 Days is now the third most expensive work by a living artist sold at auction

Ahead of yesterday's sale in Paris, the Man Ray Trust called for a delay claiming that Lucien Treillard “stole a substantial number of Man Ray’s works and possessions"

1932 painting of artist's close friend has been out of the public eye for over 90 years but now comes up for auction at Christie's in New York

The buyer of Beeple's NFT work will be able to pay with ETH later this month

With investors such as Elon Musk and Chamath Palihapitiya backing the purely digital art form, the trade is beginning to take notice

The 1982 painting will be sold in a single-lot evening sale at Christie's Hong Kong on 23 March with an estimate of $31m to $41m

The vast collection of auction catalogues dates back to Christie's very first sale in 1766 and has been an invaluable resource for dealers and academics

"Christie’s has not been provided with any evidence that would challenge the lawfulness of this sale," a representative says

The arts and crafts chain has amended its complaint regarding the ancient tablet, which it bought for at auction for $1.67m in 2014. It was seized by US authorities in 2019

A Provençal drawing coming up at Christie’s New York is based on a painting in Washington, DC

As his new book is published, the auction house chief compares coronavirus fallout to previous economic disasters

The two rivals have made record online and private sales as pandemic overturns traditional live auction format

Christie's end of season Old Masters evening sale in London totals £22.8m, despite last-minute withdrawal of Bernadino Luini's Nativity

Sales of paintings by Cézanne and Picasso worth a combined $139m are also under scrutiny by the US Virgin Island attorney general

In demand contemporary artists hit big in Asia but several Modern stalwarts failed to make a splash in multi-city hybrid auction

Online sale seeks to support a new space for art education and outreach that will open in the autumn of 2021

The portrait of David Webster will return immediately to the opera house before going to the National Portrait Gallery in 2023 for its reopening exhibition

Plus, JMW Turner at the Tate and John Stezaker on Bruegel

GANksy aims to produce images that bear resemblance to works by the UK's most famous street artist

The auction house's four-part £90.2m "20th Century: London to Paris" sale saw small bursts of energy for quality lots in the wake of Frieze and Fiac's cancellations

Online auction of art and antiques that would have been exhibited at Parisian fair achieves €1.5m with 21 of 91 lots sold

Three works are to be sold at Christie’s in Paris this month; further sales to follow

Unusual $32m Jurassic-era offering stole the high-tech livestreamed show in New York, but buyers kept bids cautious elsewhere

Glut of collections have come to auction this month, with strong results for lesser-known Indian Modernists broadening a narrow market

The institution is deaccessioning its only Cranach and 11 other works to finance care of its collection

French expert Marc Restellini claims substantial modifications to Italian painter's 1915 portrait of Beatrice Hastings were not mentioned by Christie's when the picture was sold—twice

With no Frieze Art Fair, contemporary art London sales at Christie’s, Sotheby’s and Phillips will now take place at the end of October, when Fiac is due to open in Paris

Destinee Ross-Sutton has co-organised the online selling show Say It Loud which features works by 22 artists including Nelson Makamo and Yoyo Lander