Contemporary artwork owned by model Jerry Hall fetched £2.4m at auction in London, Sotheby's has said.
Among the 14 works were Dollar Sign, a gift from Andy Warhol, and pieces by Damien Hirst and Frank Auerbach.
Lucian Freud's nude portrait of Hall, painted when she was eight months pregnant, attracted most interest and sold for £601,250, twice its estimate.



