Britain's Sea Power Maintain Savings Tanker WWIIOriginal vintage World War Two poster Britain's Sea Power Maintain it with your Savings featuring a dynamic image of Royal Navy warships and tankers in convoy sailing on choppy waves at sea with the sun shining through rain clouds above. Painting by the British artist Frank Henry Algernon Mason (1875 1965). Issued by the National Savings Committee London. Printed for H. M. Stationery Office by Thos Forman and Sons Ltd Nottingham. Good condition,