The Royal Mail Sheet, issued on the opening day, 13th May 2015, carries twenty 'Hello' stamps with labels against a background image of 19th century London. The ten repeated labels depict famous London sights and Royal Mail locations. They are: Highgate Cemetery; Business Design Centre, Islington; Post Office Railway, Paddington; The Royal Observatory; Statue of Sir Rowland Hill; Post Office Railway, Whitechapel; GPO Film Unit; St Martin-in-the-fields; HMS Belfast and Buckingham Palace Post Office. The sheet is divided vertically with each half mounted on a large card with an appropriate image and handstamp.
