Jewellery, Watches and Objects of Vertu to include the personal archive of Louis Osman, goldsmith and architect

A Chinese white nephrite rectangular plaque, mid 19th century, mounted as a pendant, the upper edge delicately worked with a stylised flower with scrolling foliage on a linear ground, the front engraved with a spray of bamboo, the reverse with flowering plum blossom, mounted on scrollwork mount, the suspensory loop stamped ‘585’, length of panel 6.5cm, width 4.5cm, depth 6mm, overall length including suspensory loop 8.3cm. £400-600