Coro Rhinestone Enamel Brooch Shop » Costume Estate Jewellery » Coro Rhinestone Enamel Brooch Coro Rhinestone Enamel Brooch Vintage Large Enamel & Rhinestone Bird Brooch $55.00 1 Stunning rhinestone and colourful enamel decorate this beautiful bird pin. It measures 7.7cm x 6cm/3″x2 3/8″. Some discolouration to rhinestones in tail feathers.