Vtg. Navajo Zuni Sterling Silver cluster cuff bracelet Gem 5.5 1940's Zuni Silver and Natural Turquoise Cluster Cuff Bracelet Etsy Vtg. Navajo Zuni Sterling Silver cluster cuff bracelet Gem Sold at Auction: Zuni Vintage 1970's Mediterranean Coral Needlepoint. This Zuni Cluster Bracelet from the 1970s features a hallmark "HT" by the artist and is set with rare natural Arizona Sleeping Beauty Turquoise. Made of sterling silver, this bracelet showcases intricate petit pointe cut stones for a truly unique piece. Perfect for adding a touch of Southwestern style to any outfit. Inner Circumference of Bracelet: 5 in. Bracelet Gap Size: 1. 25 in. Full Inner Circumference of Bracelet Gap Size Included: 6. 25 in.