A COLLECTION OF MOURNING BROOCHES

including an antique Georgian mourning brooch set with old mine cut diamonds over blue enamel decoration, surrounded by a border of seed pearls, engraved to the reverse 'Ob 28 Feb 1814', secured with a pin clasp, no assay marks, c.2.2cm, together with an antique Victorian mourning brooch in 15ct gold, with hairwork decoration, to a black enamel border, secured with a pin clasp and fixed pendant bail, c.4.0cm, and and antique citrine brooch in 15ct gold, set with an oval cut citrine of c.5.15 carats, c.2.6cm