Vintage .925 Green Stone Wrapped Snake Ring ETC9662

This is a sterling silver snake ring with a gold finish. The glass stone is a large green oval cut, so dark it's nearly black. The snake wraps the stone holding it into the setting. There are two clear stones in the snakes eyes. The ring face measures 19mm long x 12mm wide. The band is sized at a 7. Total weight is 6.2 grams. The inside does not imply that the ring is gold filled. I believe it is electroplated. The band is marked .925 inside.
This is a previously owned, vintage ring. Therefore, light wear can be expected. There is no visible damage.