A large quantity of jewellery

A large quantity of jewellery, costume jewellery etc. Including an early 19th century bird brooch, pavé set with rose-cut diamonds and with ruby eye and mounted in silver and gold, 6cm wide. An early 20th century gold insect brooch set with a circular-cut zircon and set in gold, cased. A pink stone and diamond set gold stick pin. A carved octagonal cameo depicting a bearded philosopher. An enamel and gold nautical brooch with two pennants. Three parasol handles. A collection of opals. Fourteen small butterfly brooches decorated with enamel. And various items of jewellery, costume jewellery and findings etc.