RNVR Signalman 1917 silver crossed flags brooch

A very rare First World War R.N.V.R Signalman badge, the reverse bearing Birmingham silver hallmarks for 1917 and maker's details "E.A.P & Co". Very good condition, retaining original pin fittings, no damage to the enamel
Width 37mm.
Height 14mm.

Code: 11973