Archaeological Revival brooch.
In the form of a salamander set with seed pearls, demantoid garnets and ruby eyes, circa 1880.
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.
Victorian Opal and diamond flower brooch in gold.