This is a beautifully detailed turquoise, opal, and onyx Native American inlay ring. The size is petite, measuring about 4 1/2-5 on the measuring stick. The ring is in great condition. It is stamped sterling with the artist’s copyright signature A.T. [AT] as well. Navajo native southwest inlay Aztec New Mexico Arizona gemstone Indian antique vintage sterling silver geometric filigree Christmas gift authentic genuine Carolyn pollack Zuni