Girl Guides Tawny Owl assistant leader yellow translucent enamel badge

A scarce original vintage period 'Girl Guides Tawny Owl Assistant badge'; small gilt brass example inlaid with rare yellow translucent enamel, depicting a beautifully feathered full size wise owl. Good condition, complete with original pin fittings, enamel with nick to the tip of left ear, minor service wear. Height 18mm.