Necklace O.J. PERRIN, yellow gold, emerald sapphires, and diamonds

Necklace signed by the Maison O.J. PERRIN, links in yellow gold 18-carat drop links holding two confronted panther protoms set with diamonds and sapphires, the eyes set with emeralds. The panthers hold in their gules a geometrical shape paved with diamonds and each shouldered with a diamond princess.