Miniature portrait within a border of amethysts and diamonds, originally a ring, later conversion to a brooch fitting, circa 1850.
Shell cameo circa 1860-70 AMS5717. Depicting Nix – the primordial Greek goddess of the night.
Sapphire and diamond bow brooch, signed Boucheron, circa 1950.
Very fine rectangular faceted amethyst within a seed pearl border, circa 1890.
Dragon fly lady brooch/pendant – one of the most iconic images of Art Nouveau jewellery.