LONDON, ENGLAND - JUNE 08: Astor the dog sits next to Dame Elizabeth Frink's 'Dog' on view as part of Sotheby's British Art Week at Sotheby's on June 8, 2018 in London, England. The Modern British Week includes four sales on 12 June 2018 of Modern and Post War British Art, Modern and Contemporary British Art, Howard Hodgkin Working on Paper and The Colourists. Artists work included in the sales are Dame Barbara Hepworth, Laurence Stephen Lowry and Henry Moore. (Photo by Chris J Ratcliffe/Getty Images for Sotheby's)