Bell Vintage Blue Turquoise Native Silver Sterling Ring Size 9

Excellent oval blue turquoise stone in the center of this early Sterling Native ring
Nice wide comfortable shank.
Made about 1940s. Good wear and patina.
Stamped with the early Bell Trading Post mark and Sterling.
The ring is size 9 and weighs 7 grams. The face is 5/8" tall.
Inventory #JR 109