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

A collection of ten assorted rings, including a single stone diamond ring, a diamond trefoil ring, a three stone diamond band ring, a five stone diamond ring, two ruby and diamond rings, a diamond and opal ring, a single stone garnet ring, a single stone amethyst ring and a further dress ring. £500-700