Sterling Silver Bulbous Ring. This ring is in UK Size O.
The ring is larger on one side than it is on the other. It is 5.5mm wide and 2.5mm in the depth on smaller side and it is 9mm wide and 6.5mm in depth on the larger side.
It has been electroformed, meaning it has a small hole on the inside and another small hole at the bottom due to the way in which it is manaufactured.