BRCS & Order of St John penny a week fund badge

A scarce original Second World War period 'British Red Cross Society & Order of St John penny a week fundraising home front pin badge'; small die stamped silver plate and enamel example bearing the joint war organisation symbol in red, white and black enamel. Very good clean condition, complete with original pin fittings, no damage to the enamel. An excellent example. Height 21mm.