Featuring an oval carnelian measuring app. 18 x 13.5mm, flanked by colorful dragons with yellow, red, green & white enamel* with the prongs on the ring forming the horns of the dragon, fashioned in 14k. F & F Felger. Circa 1930. Size 4.5*Although vitreous enamel forms a hard, durable surface, it is susceptible to chipping and breaking upon impact.