A late 18th/early 19th century gem set floral spray jewel. Photo Bonhams

Set throughout with rose-cut diamonds and mixed-cut rubies and emeralds, in foiled closed-back settings, mounted in silver, later adapted as a brooch, length 4cm. Estimate: £800 - 1,200. Unsold

Bonhams. 1 May 2012 11 a.m. Oxford Jewellery