A Victorian topaz, enamel and seed pearl brooch set in 15ct yellow gold after the style of Guilliano. The delightful brocade brooch has an old cushion cut yellow topaz cut down set in the center encased in a border of natural seed pearls and pierced openwork enamel. With arrow head shaped panels of ermine enameling surrounding a trident of vivid blue guilloche enamel. On a hinged pin and c-clasp fitting. Estimated topaz weight: 2.60cts