Size 10 Green Turquoise Inlay Wide Band Ring handmade by Native American Navajo Jewelry Artisans Ella Cowboy and Harry Spencer NAR-1866. Showy heavy Sterling Silver channel inlay ring 1/2 inch wide on top and tapers down for a comfortable fit with inlay approximately half way around so as to protect the stones. Navajo Silversmiths Harry Spencer and Ella Cowboy. Harry Spencer did the Silver work and Ella Cowboy did the inlay work.