An attractive Georgian black enamel and rose diamond mourning brooch

the circular enamel brooch having central rose diamond set 'urn' ,the body formed of a single Dutch rose cut diamond approximately 5.39 mm in diameter, the remainder of the urn set with small rose diamonds, the yellow metal mount testing for gold with circular locket back and engraved 'Ob. Sir M M S Bar. 19th Dec 1836 Aged 48'

approx. 3 cm. diameter, approx. 8.70 gm.

Condition: Slight edge enamel chipping otherwise overall good having wear commensurate with age