A collection of jewels

A collection of jewels, comprising: an early 20th century pearl and diamond wreath brooch, pearls untested, case; two gold signet rings, one set with a sardonyx intaglio of a family crest; three gold brooches, one with Chinese characters reading jixiang ruyi, one modelled as an arrow set with seed pearls, one with opals and seed pearls; a gilt metal bar brooch; two gold chain necklaces; and a silver, moonstone and ruby brooch of foliate design