Vintage silver (content unknown), turquoise and coral bracelet by Zuni silversmith Effie Calavaza.  Measures about 5.75" x 1.25" gap and weighs about 79 grams total.  The cabochons are set in a serrated vessel; the snakes are inlaid with red coral eyes, wear to stones. No hallmark, signed Effie C. In very good estate condition.