Navajo Sterling Spiny Oyster & Black Fire Opal Adjustable Ring, by AC, Size 10.5
This is a very nice looking ring. It has a spiny oyster and black fire opal design on one half and an adjustable silver band on the other half. The design is 7/8" long by 5/16" wide. When measuring across both pieces it is 5/8" wide. As the ring sits it is about a size 10.5. It can be made larger or smaller. It is in excellent condition. It has a hallmark of an A and off to the right and down a bit is a C. It is also marked sterling.