459
An unusual jasper cameo and diamond ring, 17th/18th century and later, set with an oval speckled
An unusual jasper cameo and diamond ring, 17th/18th century and later, set with an oval speckled jasper cameo depicting three leopards, within a border of cushion-shaped diamonds, to a later ring mount of floral design, mounted in gold and silver, cameo 1.3 x 1.2cm, ring size O, case