These dainty vintage jade and sterling earrings have screw backs. The sterling frames are an elegant accent to the stones. The earrings are marked Sterling. They were made c.1940.
The earrings are in excellent! I have not polished them - I'm leaving it up to the buyer to decide patina vs. shine. They are about 3/8 inches in diameter.
These days with laser technology, it is often possible to convert earrings to pierced. Consult with a reputable jeweler.