This is a Navajo handcrafted ring size 7 3/4 by Martha Willeto. This ring is created with Kingman Mine Turquoise crafted with Sterling Silver. This piece is signed by Martha noted as MW and is stamped Sterling. Note that the shank on this piece is soldered on one side only to allow for a small size adjustment if necessary.
The face of the ring is 1 1/2 inches top to bottom and is 7/16 inch wide at the widest point. Total weight of this piece is 11.1 grams.