Mother of Pearl MCM Cast Silver Ring Vintage Native Man Size 8 3/4 Old Pawn

Crisp design on this cast silver ring with 2 colors of Mother of Pearl on the face. The sides have an interesting design, kind of like woodgrain.
Circa 1970s. Nice wide comfortable shank. Good wear and patina. Stamped Sterling and an unknown makers mark.
The face measures 1" tall.
The ring is size 8 3/4 and weighs 10 grams.
Inventory #JR 936