Bronze seal ring from the ancient Near East, dating to around 1,200 BC. The incised image appears to be two standing lions facing each other.
While ancient seals are common, seal rings are less so. Bronze seals from this area and time period are much more rare. And a bronze seal ring like this one is exceedingly rare.
The ring size is approximately 8 1/4. Comes with the original Certificate of Authenticity from Artemission, the respected London antiquities dealer I purchased it from in 2,000.