Navajo Artist Made Orange, Pink, Yellow and Purple Spiny Oyster Inlay Stud Earrings

These spiny oyster earrings are Navajo made. They are hallmarked and stamped .925 but I am unsure of whose hallmark it is. They are sterling silver with a sterling silver ear wire and measure 7/8" long by 3/8" wide. The post is at the top of the stud.

5% of the profits from this item will be donated to the Native American Rights Fund. Find out more about the organization here.