Artist:
 Marcus Chavez
  Navajo Tribe - Hallmarked 
Materials:
  Natural Purple Spiny Oyster & Kingman Turquoise
  .925 Sterling Silver - Stamped (Sterling)
Measurements: 
 Size: Adjustable Band
   2 1/2" Length 
   2" Wide
Where was my item Made: 
Handmade on the Navajo Reservation in the U.S.A.