Oh NO! get Frodo, it's the ring of Power! no, but really, it is a ring, No? any guess on the type of metal it is made of? any marks? other than the lines and punched holes? Are all the holes round or are some square or other shapes? another picture of it flat on a piece of paper might be helpful too. I assume that your question "any ideas, please" is in regard to what kind of ring, if you give the area of the world where you found it, it might help someone here get you some further information.