Lady Anne Vaughan, née Williames (1731-1791), wife of 1st Baronet Sir Robert Howel Vaughan (1723-1791); a gold and marcasite (iron pyrites) eternity ring, together with her wedding ring, and a gold and carnelian fob seal with her monogram A.V., the reverse inset with a compass, 1.25 inches (3.2cm) high.
Scan and Information Courtesy of Chilcotts.