Twelve posters commissioned to mark the London 2012 Olympics and Paralympics have been unveiled at the Tate Britain.








Bridget Riley Ė Rose Rose and Howard Hodgkin - Swimming Photo: LONDON2012






Gary Hume - Capital and Martin Creed - Work No. 1273 Photo: LONDON 2012






Sarah Morris - Big Ben 2012 and Fiona Banner - Superhuman Nude Photo: LONDON 2012



Anthea Hamilton - Divers and Tracey Emin - Birds 2012 Photo: LONDON 2012