Vintage sterling silver carved look Moon face earrings w/amethyst/moonstones

Vintage three dimensional carved look small moon face surrounded by small amethyst’s and what I believe are moonstones. These pretty earrings are set in sterling silver with sterling ear wires. Marked 925 and MMK on the back. In lovely gently worn condition! Earrings are approx 1” by 1/2” without the ear wire With the ear wire they have an approx 1 1/2” drop