Senior Service is a brand of filterlesscigarette made by the Gallaher Group division of Japan Tobacco, named after the nickname of the Royal Navy. The brand's logo is that of a sailing ship. Originally launched in 1925 by J. A. Pattreiouex Ltd, a company that was acquired by Gallaher in 1937. Senior Service is still available on various supermarkets throughout the United Kingdom, and is one of the most expensive brands available for purchase.