An 18th century yellow metal and black enamel decorated mourning ring reading 'The. Rt. Hon: Ca: Lady Walpole OB: 20. Aug: 1737. AE: 55, ring size N, 3 gms *Lady Catherine Walpole was the first wife of the British prime minister, Robert Walpole Slightly mis-shapened. Some knocks and wear

Est £300 - £500