‘Stolen’ Banksy up for auction

'The Drinker', Banksy's sculpture satirising 'The Thinker', could fetch up to £1m. There is a dispute over the work's ownership: Banksy left the sculpture in central London where Andy Link, leader of the Art Kieda political art group, found it and took it home. The statue went missing from Link's property three years ago and will be sold by an unknown 'owner' at Sotheby's this week.