Vintage Bic Lighter Cover Navajo Sterling Silver and Turquoise

Vintage 1970s BIC lighter cover in sterling silver. It is Navajo, not signed as it was a tourist piece. It is stamp decorated all the way around. The front has appliqué work and is set with two natural turquoise stones. One is green and one is blue. The bottom has a round hole to push the lighter out when empty. Bottom is all denty. Total weight" 18.4 grams. 2 5/8" tall.