Very fine micro mosaic brooch, set in Lapis Lazuli, within a border of opals. Circa 1860.
Sapphire and diamond bow brooch, signed Boucheron, circa 1950.
A Tara style penanular brooch in silver gilt, marked for Waterhouse, Dublin, circa 1890.
Victorian Opal and diamond flower brooch in gold.
In the form of a shamrock set with seed pearls and demantoid garnets, Victorian