38mm 1936 Order of St John Service Medal / Veiled Bust of Victoria R / Royal Arms in garter surrounded by four circles containing Crown, PoW feathers, shield of the order and of HRH duke of Clarence – Edge 15952 Sgt J.H. Hobbs, Plymouth Co O.P. Div. No.9 Dis. S.J.A.B., 1936 – Silver . see https://issuu.com/museumoftheorderofstjohn/docs/1937