19th C. Rare Turkmen, most likely  Yomud - this is a woman’s dress clasp which is traditionally worn on the shoulder - 19th century. Very Rare . High silver content with a thick layer of gold fireguilding and embellished with an evil eye protective blue glass cabochon. Shown here strung with old 16-18th C blue glass padre beads which are not included . 
173 grams and 6” long