Vintage artisan crafted unisex sterling silver ring/band with inlaid Opal all around. I have 2 of these rings, and this is the larger of the two. The other is in a separate listing. These are from a retired jeweler who made these for wedding bands. They has a comfort band fitting, and the crushed turquoise is solidly set. They are not marked, which is too bad! But they are sterling and it is GUARANTEED . Very well-made ring! Size 11.5.