Lancashire Hussars 1915 hallmarked silver sweetheart brooch

A very rare First World War 'Lancashire Hussars sweetheart brooch', the reverse bearing London silver hallmarks for 1915 and maker's details "C.Bros". Good condition, retaining original pin fittings, shell with a good patina, but does have surface cracks. A good collectors item.
Diameter 27mm.

Code: 12368