Vintage old pawn Native American Navajo chunky turquoise and coral overlay ring

Absolutely stunning vintage old pawn Native American Navajo chunky turquoise and coral overlay ring. Large and detailed finely crafted piece - two chunky blue teal turquoise nuggets with black veiny lines and a rectangular red coral cabochon, all set in a sawtooth bezel, with overlay of swirly and sphere designs with a single leaf over a flat back. A really suburb old pawn piece, clearly crafted by a master. Good condition. Unsigned. Confirmed sterling through acid testing, size 7.5, face length 1.25 inches, 9.84g.