Will the Canadian collector showcase his expansive modern art collection?

The chaotic layout of the show is designed to embrace the theatricality and madness of the great artist

The museum is committed to diversifying their collection

The globalisation of Tate's collection continues

Russian money behind many sales as records tumble

A broad range of works reap favourable prices

Castlestone plans 18-month buying spree while prices remain low

Collectors respond as prices drop to 2005-6 level

The Iranian businessman has an extensive collection of Islamic and modern art

The 20th edition drew wealthy local collectors, such as the Duchess of Westminster and Tim Rice, but it remains a niche event

A collector in the US is buying the painting from the Estorick Collection

Almost everything about the fair was better—but where were the collectors?

The work is one of the “Death and Disaster” series which rarely come on the market

Eva Hesse’s tragic vision and the multifarious works by artists in California

New buyer beat established collectors at Sotheby’s impressionist and modern art sales in New York

Every available ticket sold for this blockbuster show

American buyers have returned and Asian collectors were also active

Rothko’s meditation on how to reconcile physical experience with ideas

Founder Donald Marron has been instrumental in the acquisition of classic Modern and contemporary art

Renoir, Sisley, Pissarro and Degas are yesterday’s stars

The last summing up, two months before he died, by the greatest Irish painter of the 20th century in an interview with the photographer Francis Giacobetti

On a par with Tate Modern or the Centre Pompidou, the Pinakothek der Moderne is the largest new gallery for a generation

Collectors of Modern art are paying fancy prices for Richter, Barceló and Doig

A selection of shows at the leading contemporary and modern galleries

Limited international collectors, but American museums, local collectors, tourists and children out in force

Indonesia is a big country and everything about it is larger-than-life; its despots, its riots and, apparently, its art frauds

Andrew Mummery powers up in a new gallery, Victoria Miro provides a sneak preview of her new space , and a Volkswagen van invades a front room in Camberwell

Big names for private collectors and big sculptures for museum curators

She is the bridge between the private collector and the public

Naomi Sawelson-Gorse edits this collection on the often overlooked women of Dada