Sotheby’s is selling an alabaster piece while Bonhams’ early carving is made from ironstone

All of the proceeds from Walters’s art collection—along with her jewellery and home décor—will go toward charitable causes, according to her estate

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

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

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

"1919" is among Colescott’s most important works, according to Bonhams, and figured prominently in a recent touring retrospective

The 2004 work Congestion Charge has a high estimate of £1.8m in the 29 June auction

Buyers flocked to Lalanne’s famous sheep and helped ramp prices up past the auction house's estimates

Plus imposing heads by Giacometti

"The Leopard" star’s collection could bring in as much as €5m at Bonhams in Paris

Taken as a trophy from the bedside of the dead Tipu Sultan in 1799 by British troops, the sword’s high estimate was ₤2m

The Arkansas-based non-profit was founded by Walmart heiress Alice Walton

Dealers open new outposts and auction house activity intensifies around the growing fair

Epiris private equity group, which owns the auction house, has reportedly approached JP Morgan Chase & Co to advise on the deal

Fourth edition of Cure3 selling exhibition trials "a new format of charitable giving in the crypto world"

Chief executive says latest acquisition is part of his strategy to stay local while going global

After his record-shattering sale at Christies in May and the announcement of gallery representation, can Ernie Barnes hold on to the momentum?

The firm bags a second Scandinavian auction house as sector consolidation continues

Just two months after buying the Nordic firm Bukowskis, the private-equity-owned auction house is bolstering its presence across the Pond

As the Chinese art specialist steps back at Bonhams, he reflects on 50 years in the auction world as it went from provincial to global

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

The private-equity-owned auction house's acquisition of the Swedish firm is a first move in its bid to extend its global network

Highlights include a platinum diamond ring and his signature white silk cape

The ambitious auctioneer started out in car racing before going into art and antiques, eventually retiring to his farm near Exmoor to rear a herd of beef cattle

Tercentenary show opens at Bonhams in London before travelling to Compton Verney in Warwickshire

The five figures of Hindu gods once adorned a gilded temple gateway in a Unesco world heritage site

Pieces came from the collection of late New York heart surgeon who befriended the artist in the 1960s

Our pick of the highlights from this month's auctions

Despite pandemic delays and the new National Security Law, the spring sales in the city last week fetched solid results