A group of jewellery, 19th century and later

A group of jewellery, 19th century and later, comprising: an Edwardian seed pearl and diamond-set gold star brooch, length 3.5cm, case, a gold open-faced fob watch, hands missing, length 5cm, 29g, a pair of 19th century rock crystal brooches, converted, a cultured pearl bracelet with a 9ct gold clasp, length 19cm, case, a gold fob seal on 9ct gold chain, length 13cm, 11g, and a seed pearl-set gold horseshoe brooch, length 2cm