Vintage Native American Mother of Pearl and Lapis Earrings

Pretty,unique vintage Native American mother of pearl,lapis and sterling silver earrings.The top portion of the earrings have a bend where the stones are in a raised channel.The last photo shows the back of the earrings with a ruler.Great contemporary look,yet classic vintage.Handcrafted and signed by the artist,RB. Weight 12.91 Grams Measures 1 1/8 " × 1 " Weight 8.6 Grams Hallmark RB Sterling silver New,never worn, from vintage 1980's collection.