Vintage 18K rolled gold Southwestern Mexican bold statement ring, unisex

Seriously impressive solid and heavy Mexican Southwestern ring. Size measures as 10.5-10.75, but due to its width, may fit better as size 10-10.25. Stamped 18K on the inside, and it is 18 karat rolled gold over a base metal that looks like brass. There is some wear on the back of the band, as shown in the closeup pictures. Otherwise in excellent condition. Unisex, so will be listed in both men and women categories.