Vintage Spiral Shell Artifact Necklace Pendant ETC7714

This is a vintage spiral shell artifact necklace pendant. The shell is halved on one side where you can see all the details of the segments inside. The other side is natural. The pendant is 1 1/8″ wide and hangs 1 3/4″ long from the top of the bale. Unsigned. There is no visible damage. Typical wear on the natural shell can be expected.