Womens Royal Voluntary Services WRVS INSTRUCTOR pin badge

A scarce original post 1966 cold war period period 'W.R.V.S. INSTRUCTOR badge'; gilt brass oval example inlaid with red translucent enamel. Very good condition, complete with original pin fittings, no damage to the enamel, gilt finish remains bright. Width 39mm. Height 20mm. The WVS 'Women's Voluntary Service' became the WRVS 'Women's Royal Voluntary Services' in 1966.