Iconic photographs of Keira Knightley and Kate Moss are to be auctioned off to raise money for a homeless charity.
An image of the Pirates of the Caribbean actress in Kenya in 2007 and a picture of the supermodel wearing a torn veil in Marrakech, Morocco in 1993 will be included in the auction at Christie's in London on Thursday (15Apr10).
The sale, titled A Positive View, will see work by legendary photographers including Mario Testino and Rankin sold off to raise cash for U.K. homeless charity Crisis.
British royal Prince William, who is a patron of Crisis, will launch the auction, which will also include a notable photograph of late actress Audrey Hepburn.