Antique Edwardian or Victorian swan stick pin with opal and diamond in 14k yellow gold. Elegant and graceful, the pin features two gorgeous stones and an appealing silhouette. The swan's eye is a sparkling diamond (1-2mm) and its body is a glowing opal (6mm). The opal has subtle currents of blue, pink and green. This memorable stick pin is 14k gold, unmarked but tested, and it is in excellent condition. The head measures about 5/8" by 3/8" and overall the stick pin is 2-1/4".