Birds Pin Brooch in yellow gold, emerald, ruby, chrysoprase and coral

18k yellow gold (750/1000) brooch depicting a pair of birds. The brooch is set with two emeralds, approximately 0.04 ct each; one ruby, approximately 0.05 ct; one chrysoprase cabochon, approximately 5.06 ct; and one angel skin coral cabochon. Estimated total weight of the emeralds: 0.08 ct. Dimensions: 5.00 x 3.98 cm. Total weight: 19.84 g. Eagle's head hallmark. Excellent condition.