This is an Antique Brass/Bronze Ring, Possibly an Indian Toe Ring. Black tone Marks, crude casting on the inside. Looks to have been dug up as there is some dirty in the ribbed detail. Hole size approx: 7/8" x 1". Overall length including spike: 2,3/4".

Thats all I know, I have owned this for about 20 years now, and still don't really know what it is.

Please let me know if you can shed a light to the origins.

Thanks for looking.

Happy Bidding.