Not sure brother. I agree with SWAT prob just a makers hallmark. I have lots of rings with things like that in them. Major marks are usually symbols. Just be happy its pure 585! Great find! How much it weigh?
Not sure brother. I agree with SWAT prob just a makers hallmark. I have lots of rings with things like that in them. Major marks are usually symbols. Just be happy its pure 585! Great find! How much it weigh?