AN EMERALD, RUBY AND ENAMEL RING, the bezel set with a rectangular emerald between two rubies above simulated white enamel claw mount, the gold hoop with engraved shoulders (hoop restored), and a diamond and enamel ring, the bezel with a cruciform pattern of table-cut diamonds above black and blue enamel detail, with engraved shoulders and initial F on reverse, both 17th Century (2)