Object lessons

Lalanne mirrors owned by Yves Saint Laurent and a classic Diane Arbus photo: our pick of the April auctions

Plus, Konstantin Andreevich Somov's birch trees and rhinoceros after Dürer are on sale this month

Art marketpreview

Winslow Homer’s mountaineer and Bob Ross's valley view: our pick of the January auctions

Plus, a tapestry by Otobong Nkanga and Claes Oldenburg’s electric plug are on sale this month

A Robert Frank photo he saw as ‘threatening’ and a ghostly Dalí painting: our pick of the April auctions

Plus Dürer’s engraving of Nemesis and a painting by one of China’s greatest Modern artists

A sister canvas to Lisa Brice’s record-setter, and Picasso’s male gaze: our pick of the March auctions

Plus, a rare trio of paintings by Surrealist Paul Delvaux, and a watercolour of an Egyptian soirée by John Frederick Lewis

A rarely-seen Whistler portrait and a sculpture inspired by quantum physics: our pick of the September sales

Plus, a painting by a key figure of Modern Indian art and a newly discovered work by Ben Enwonwu

Summer auction highlights: from an ant by Escher to a Botticelli baby

Our pick of the best objects up for sale in London and New York

The Tefaf New York wish list: objects to suit every collector’s taste

Prehistoric pottery, a ceremonial dance mask and a blue-chip rocking chair are among this year’s gems

From a prehistoric ivory head to a painting once owned by Barbara Walters: our pick of November’s auctions and fairs

Plus, an expressive Fragonard and an Ed Ruscha text work from the Emily Fisher Landau collection

A sculpture consigned by Gérard Depardieu and a Chinese vase with dragon fish handles: our pick of September's auctions

Plus a painting by Hedda Sterne, one of the few women to make her mark in New York’s Abstract Expressionism movement

Art marketpreview

From a rediscovered Montelupo statue to a never publicly displayed Richter painting: our pick of the highlights from March's sales

Plus, a painting by an overlooked Surrealist woman artist, and a postcard by M.F. Husain, made for a friend over tea and kebabs