This unmarked sterling silver pin features older bluish-green turquoise stones in a sunburst design with 7 round stones in the center cluster and 12 drop-shaped stones forming the sunburst. All stones were fashioned and bezel-set by hand. This is Zuni work. Each drop-shaped turquoise is set off by a silver "raindrop." The clasp and hinge are mid-century in age. This pin measures 1 3/8" in diameter and weighs 7.1 grams. It is in excellent original condition.