WW1 St John Ambulance Served 1917 -1919 silver war service badge

A scarce original 'St.John Ambulance War Service silver badge'; circular example bearing title surround 'Served 1917 - 1919' the fretted centre displaying a plain 'Maltese Cross', the reverse impressed 'Silver'. Very good condition, complete with original pin fittings.
Diameter 25mm.

Code: 60867