Take a closer look and discover the breadth and diversity of British and Irish art in the 20th and 21st centuries, presented across two auctions on 21 and 22 March at Christie’s London. Highlights on view include a unique string sculpture by Barbara Hepworth, a stunning group of works by David Hockney, a rare Pop painting by Pauline Boty, paintings by Neo-Romantic artists Keith Vaughan and Graham Sutherland, and an important collection of Vorticist art.