Vintage Navajo Sterling Silver Shadowbox Turquoise Knuckle Ring Sz 7 3/4 ETC8527

This is a vintage Navajo Native American made sterling silver shadowbox ring. It is set with a turquoise stone in the center of the shadowbox. The ring face measures 2 1/16" long x 1 1/8" wide. The band is sized at 7 3/4. Total weight of the ring is 21.8 grams. Unsigned.
This is a vintage, previously owned ring. Therefore, light wear can be expected. There is no visible damage.