The Twilight film from Summit Entertainment stars Kristen Stewart, recently seen in Into the Wild, and Robert Pattinson, who played Cedric Diggory in two Harry Potter films.
Fleming's two great nephews, Robert and Diggory Laycock, will show off giant versions of the stamps outside the post office in Nettlebed, Oxfordshire, which they recently bought with Fleming's great-niece Rose Grimond.