Navajo Modernistic Sterling Silver and Black Onyx Pierced Earrings

Vintage signed Navajo sterling silver pierced post earrings. They are set with long oval black onyx stones. The chevron shaped drops dangle when worn. Earrings are 2 1/2" long and 1 3/8" wide. Total weight: 11.6 grams. Hallmarked and marked sterling on the back.