Hi Brodie,
I agree with Mike. There are numerous Third Reich skull patterns and you can find many of them on one of the pinned threads here. See link below:
https://forum.germandaggers.com/ubbthreads.php?ubb=showflat&Number=327063#Post327063

This is an unusual pattern and the band is suspiciously thick. It's hard to tell from the condition of the ring but my eyes see some casting flaws under the murk. And it does look like the 'ageing' is artificial. The skull on this one looks more like a modern 'biker' ring than a TR one. Do you know what it is made of?

Also, for me, a ring being ground-dug means nothing, assuming that it ever actually was dug out of the ground. You don't know how long it was underground, and you don‘t know how it got there. Today's fraudsters think nothing of burying dud rings for a while then 'discovering' the with a metal detector.

Cheers. Welcome to the GDC forum.