British Rail Sealink. British Sail. Classic original advert 1972. This is a large advert. A3 size and is sold unmounted. (Photo shows how it would look mounted All our adverts, unless clearly stated are Originals from the date shown. They make excellent pieces of wall art and stunning gifts. Many are rare and hard to find and once sold, may not be replaced. Remember you are buying a piece of history. Website watermark is not on original.