Christie's auction house staff member tries on a tracksuit and a ring worn by comic spoof television rapper 'Ali G' in London. Christie's auction house staff member John Franklin tries on a tracksuit and a metal 'knuckle duster' ring worn by comic spoof television rapper 'Ali G', in front of 'Old Masters' painting lots, in London, December 9, 2004. The ring is expected to fetch up to ?1,500 ($2,900) when it is auctioned as part of the Film and Entertainment sale next week. REUTERS/Toby Melville