The Mercantile Marine War Medal

The Mercantile Marine War Medal was established in 1919 and awarded by the Board of Trade of the United Kingdom to mariners of the British Mercantile Marine (later renamed the Merchant Navy) for service at sea during the First World War,

The obverse is identical to that of the British War Medal and shows Sir Bertram Mackennal's bareheaded effigy of King George V facing left, with the legend "GEORGIVS V BRITT: OMN: REX ET IND: IMP:" (George V, King of all the British Isles and Emperor of India)

Reverse
The reverse, designed by Harold Stabler, shows a merchant steamship ploughing through heavy seas, with an enemy submarine sinking on portside and a sailing ship in the background. The exergue is inscribed, in three lines, "FOR•WAR•SERVICE", "MERCANTILE•MARINE" and "•1914–1918•". Around the rim enclosing the whole image is a laurel wreath