Sorry for the low quality photo.
This is a marble I found hunting artifact at the river. It is clear, translucent I guess would be a better term.
The image seen through the marble is inverted if that helps. I don't think it is old because I don't see any swirls or break points. I don't know much about marbles but thought this was a cool find and I have not seen anything like it. Any ideas?
As a businessman one of the things I marvel at in this hobby is most of what we find and collect was someones livelihood put up in a vessel of glass, metal, or ceramic. Embossed, debossed, etched, or...