A Christmas stamp issued by the Royal Mail is seen in this undated handout picture, received in London on November 4, 2008. This year's Christmas stamps will break with tradition and offer both religious and secular images, the Royal Mail said on Tuesday. The public will be able to choose between stamps featuring two classic religious paintings and those with images of performers in pantomime costumes.REUTERS/Royal Mail/Handout (BRITAIN). FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS..