In your picture the ring is upside down, if you haven't noticed yet. It's a "Vongola Ring" from the Manga Graphic novels "Vongola Famiglia." A quick web search shows many makes and variations, so it could be "junk" or sterling or ?. You'll have to check it closer to let us know. Either way it's a pretty cool find. It sure would have had my heart skipping a beat or two diggin' it up.
Ok thats weird, the story that is! Gun toting infants? Wow!! comics have come along way!!
The ring is NOT silver, just costume stuff. Thanks for the lead!