Early Sterling Silver Thunderbird Earrings with Zuni Stones Clip On

Vintage sterling silver clip on earrings in the design of Zuni Thunderbirds. They are inlay set with jet, mother of pearl, red coral and turquoise. Both clips work great. Measure 1" tall by 3/4" wide. Total weight: 9 grams. Tarnished. No hallmarks. Acid tested. C. 1935.