From the Romanov era, period of Czar Nicholas II, designed as two horizontal gold bands capped by acorn finials, enhanced with pearl-set trefoils flanking a central oval-cut amethyst, mounted in 14k gold.

Odessa, 1908-17, stamped on pin stem and mount.

2 x ½ in. (5.10 x 1.3 cm) (l x w)