Antique Brass Ring with Ridge, Nigeria
Antique squashed bicone-shape hair "wedding" ring with a ridge around the circumference, or rather a beveled edge. About 100 years old, these are rare now. Made of Bronze/brass; Photo shows variety in shape and size as well as color (some have a greenish patina which can be polished with Brasso), and surface texture, sold individually, average size 27-30mm diameter with a 15-20mm hole.