Actress Sienna Miller is donating a piece from her designer handbag collection, her Cartier bag which she wore to the premiere of G.I. Joe: The Rise of Cobra.

I know all of you are dying to see a picture of the bag, after much searching I return to you empty handed. Pictured above are photos of Sienna at each of the premiers: from Sydney to London, Berlin to Tokyo, and Seoul. I see no bag.

The auction will take place at the celebrity screening of ‘Ghosts of Cite Soleil’, a documentary about Haiti at the exclusive Electric Cinema on 26 February at 2pm.

The event will be hosted by Mica Paris and Jenni Falconer with a meet and greet reception with Martine McCutcheon, Cerys Matthews, Charlie Brooks, Status Quo, Duran Duran, Boy George, Tamzin Outhwaite, Calum Best and Harry Lloyd. Director Ridley Scott has also donated personal items to the event for auction.

picture: popsugar