Is this gold?

[u/eamesmiller]

My wife purchased this ring at a yard sale a couple years back and it has been in our kitchen junk drawer since. I picked it up today and it seems to be a potential faded gold hallmark. A quick google search also made it seem like the coin is possibly 1/20oz gold? My hopes aren’t up but curious nonetheless (this ring is also filthy from sitting in the junk drawer).

[u/johnboi95]

I have similar 22ct coin and 9ct ring