Distinguished by its exquisite craftsmanship and adorned with a striking turquoise stone reminiscent of a quarter in size, this Vintage NATIVE AMERICAN TURQUOISE RING, sized perfectly at 7, promises to captivate every gaze it meets." Make a statement with this unique handmade Vintage NATIVE AMERICAN TURQUOISE RING that is sure to turn heads. the stone is about the size of a quarter. size 7 i can't see a stamp. t