WW1 Greenbank Auxiliary Military Hospital Bolton 1917 silver nurses badge Bolton

A rare original First World War period 'Greenbank Auxiliary Military Hospital silver and enamel badge' bearing a red cross to centre, the reverse impressed with Birmingham silver hallmarks for 1917 and maker's details 'R.C' (Robert Chandler). Very good condition, complete with original pin fittings, no damage to the enamel. Diameter 25mm.