Royal Norfolk Regiment silver and enamel regimental sweetheart brooch

A scarce Second World War good quality Royal Norfolk Regiment sweetheart brooch, the suspension bar bearing the Regiments Colours, the reverse impressed "Silver" and with maker's details "J.F' (James Fenton & Co Birmingham). Very good condition, original pin fittings, no damage to the enamel.
Height 29mm.
The Norfolk Regiment became the Royal Norfolk Regiment on 3 June 1935.