Jewellery, Watches and Objects of Vertu to include the personal archive of Louis Osman, goldsmith and architect

An early 20th century amethyst, half pearl and demantoid garnet cluster brooch, the cushion-shaped mixed-cut amethyst within a cluster surround of half pearls with small mixed-cut demantoid garnet points between, mounted in yellow gold, length 23mm. £300-500

The colours green, white and purple (violet) were used during this period as a subtle indication of support for the suffragette movement, meant to represent this initials GWV - Give Women the Vote.