The female Italian Baroque artist's depiction of Lucretia is thought to have been in European collection since the 19th century

Events dedicated to photographs, antiques, crafts and curiosities offer niche disciplines for collectors

Maryam Goudarzi claims that the artist should return six 1972 sculptures worth $6m to her, but Tanavoli says they were swapped legally for five newer works

Auction house is enlisting dealers and curators to promote the legacy of the polymath who is believed to have cursed his collection

With more than 120 galleries, fair's second edition will test the strength of the German capital's under-developed art market

Just two paintings significantly damaged the auction house's bottom line in the second quarter

The fair's artistic director Nato Thompson explains what sets this "underdog" event apart from the usual art fair frenzy

Elena Soboleva to head up the virtual gallery and expand its collector base as galleries embrace selling art digitally as an 'evolution of the walk-in business'

IADAA and CINOA argue that compromise amendments to contentious new cultural goods regulations are still too stringent and ill-defined

As new tech wealth pulls in established names, some fear this eclectic market will become homogenised

Marina Abramovic’s ex-partner has signed up with Richard Saltoun gallery

New technology is shedding light on an Old Master as the prolific, multi-talented artist enjoys a renaissance

Activist launches Jeffrey Deitch’s new Hollywood gallery and will show works with talent agency UTA

Judge finds in favour of Arts Council England, but collector Kathleen Simonis argues Italian laws are incompatible with EU free movement of goods

Detroit house was saved in 2016 by the US artist Ryan Mendoza and Parks’s niece Rhea McCauley

Rockefeller auction plus leap in private and online sales drive 26% increase

Among those affected are the Hong Kong-based de Sarthe Gallery, which opened in Beijing in 2014, and X Gallery

Christie’s summit weighs up pros and cons of the technology and how it might bring greater transparency to the art market

Despite a group of exhibitors describing Art Bahrain Across Borders as disappointing, royal patron says event will continue

Public hearings on the government’s plans are due to be held in Washington, DC in August

Is the London-based gallery growing its US team to open an exhibition space there?

MCH Group expands burgeoning roster of international art fairs with annual November event

Prices for larger works by the Bristolian street artist could fetch more than £5m

The decision limits the rule to a narrow one-year window of secondary market sales—but what does it mean for the future of droit de suite in the US?

Tacca's Hercules is star of the bronzes, while Carracci's military portrait and Rembrandt's print find favour where Rubens's daughter flounders in £31.1m sale

Hong Kong show features rarely seen archival material, while 23 artists have made new works for an exhibition dedicated to memory in London

No big hitters, but overall quality and new buyers from Asia and Latin America buoyed £42.6m auction, with £5.3m record for Canova set in day sale

Veteran Old Master dealer will join the auction house in New York at the end of the summer, months after selling his inventory there

Bronze and marble take centre stage during Old Masters sales week, although Dresden Mars returns home without going on the block at Sotheby's

Sotheby’s withdrew bronze sculpture of Mars from auction at last minute