A collection of jewellery, 19th century, comprising: a shell cameo brooch depicting a cavalier,

A collection of jewellery, 19th century, comprising: a shell cameo brooch depicting a cavalier, mounted in a gold open back brooch with seed pearls and black enamel decoration to the borders, length 4.6cm, a brooch designed as a ribbon suspending a pendant, set with cabochon chrysoprases and circular-cut chrysoberyls, length 5.4cm; and a cut steel longchain suspending a Maltese cross pendant, chain length 160cm, pendant length 10cm