Post-War & Contemporary Art Day Sale

New media artist ThankYouX: ‘Creating NFTs gave me that same feeling I got when I went out at night to paint the streets’

Harry Seymour

Contemporary women artists who meet the moment

Pioneering perspectives: the landscape paintings of Georgia O'Keeffe

After Impressionism: ‘Artists were not content with the art of the past or the art of the present’

Trending: women artists to collect right now

‘One of the finest American painters of the 20th century’

De Kooning’s Woman (Green) — a riot of colours, smears and whiplash strokes

Virtual tour: 20th Century New York

Virtual tour: 20th Century Week New York

20th Century Week total surpasses $387 million, driven by new global auction format

Collecting Guide: Arte Povera

A guide to the CoBrA group: perhaps the last true avant-garde movement of the 20th century