A GROUP OF FIVE NATIVE AMERICAN SILVER BOLOS. Featuring a bezel-set single oval turquoise bolo with one silver tie-end, a triangular turquoise bolo with thin oblong turquoise tie-ends, a scalloped circle bolo bezel set with twenty-eight turquoise cabochons with nickel silver tie-ends, an irregularly shaped turquoise and coral bolo, with etched silver tie-ends, and a single turquoise bolo articulated with engraving resembling a feather headdress, completed with drum shaped tie-ends suspending silver beads, signed Thomas Singer. Estimate $800-1,200