Lot 830
A GEORGIAN BLACK ONYX AND DIAMOND MOURNING BROOCH
the centre section containing hair within a surround of circular black onyx stones and rose-cut diamonds, in gold, 3cm. wide, together with a blue enamel and rose-cut diamond initial brooch, 2.7cm. wide, a Georgian enamel and pearl set brooch, 1.2cm. wide, and a gold, enamel and pearl set portrait brooch, 2cm. wide.