The Art of the Surreal

Collecting guide: Picasso Ceramics

A sense of discovery: the unparalleled collection of Ann and Gordon Getty

A connoisseur of all things Hermès: the largest single-owner collection of bags and accessories ever offered at auction

Lucy Scovell

How Robert Devereux built up one of the world’s greatest collections of contemporary African art

German Expressionism: An essential guide

20th Century at Christie’s

A strong week of sales for Impressionist & Modern Art

20th Century at Christie’s realises £190.2 million

Collecting guide: American Impressionism

What to look for on the back of a painting: an expert guide