Vintage Sterling Amber Leaf Ring & Sterling Scarab/Garnet/Marcasite Ring

This amber ring came out of another local pawn shop belonging to long time friends. The scarab ring I bought in the late 70s when I lived in England. I do know that the scarab ring dates to the 1940s.

I have not seen another amber ring in a setting such as this one. Only stamped .925. I'm guessing it's 1960s or 1970s.

The scarab ring has the intitals ISJ and STERLING.

Thanks for looking!