Doctor Who 50th Anniversary Royal Mail Stamp Presentation Pack 2013 Doctor Who Stamps Presentation Pack. British Presentation Packs catalogue no. PP455 Issued by the Royal Mail on 26th March 2013. This pack was issued to celebrate the TV program Dr Who, the world's longest-running sci fi series. All 11 regenerations of the Doctor are featured on the stamps, along with the Daleks and Cybermen Ideal as a gift or keepsake, making a wonderful addition to any collection.