Ave!
A very nice ring and a wonderful find!
The figure of
Bonus Eventus is certainly in a
Roman Provincial-style (Dalmatia/Pannonia) and the
gem may be carnelian. (Shawn taught me that!)
Here is our example of a similar carnelian
intaglio of
Fortuna (seated left, holding wheat ear and
cornucopia, rudder before) in the same
Roman Provincial style.
As found and after restoration by a silver smith.
As seen in our photos, our ring features a clear 3rd Cent. long "hunched-shoulder
type" shape.
From Shawn -
Gem style and ring style would seem to indicate late 2nd through 3rd century AD.
Without the hunched-shoulder shape, it is a transitional ring of the period. Or, I'm just full of crap and have no idea what I'm talking about.
Best,
Kevin