WW1 British RNAS DSM Distinguished Service Medal Group F11344 JA Mortimer Air Mechanic 1st Grade 28th Sept 1917. F11344 JA Mortimer Air Mechanic 1st Grade 28th Sept 1917 is exactly what is officially engraved on the DSM. The pair are officially engraved F11344 JA Mortimer AM 1 RNAS
Comes with research and a CD of information on him. The DSM was awarded for sinking to enemy submarines both UC1 and UC6 and it was announced in the London gazette on the 30th of November 1917
