Rare Early Zuni Cluster Blue Turquoise Vintage Native Ring Size 5 Old Pawn

Rare example of an early Zuni cluster ring. This ring has an unusual circular design with 21 natural bright blue turquoise stones. Love the wear and patina in this early piece. Unusual beautiful design.
Unmarked as are many of the oldies.
It weighs grams. The shank is cut so it could be adjusted.
Tested Sterling Size 5. C1930s
Inventory #JR 784