Pearl and diamond ring, 14 ct yellow gold and fresh water pearl and diamond ring, set with a flat coin pearl in the centre surrounded by small round brilliant cut diamonds in white gold sections, valuation supplied, size P, total weight 9 grams. Provenance: The estate of Maxine Rava, all proceeds donated to 'The Maxine Rava Cannabis for Cancer Research and Health care Fund' at the Flinders University's 'Centre for Innovation in Cancer', Adelaide, South Australia