Here is a very nice vintage Native American silver ring with a large genuine turquoise stone set in an oxidized shadowbow style setting. Twisted silver rope surrounds the face of the ring and the sides have applied silver fans attached to them. and bold silver work all over the ring.
The face of the ring measures 1-1/4 x 1 inch. Split shank. Weighs 21 grams. Excellent vintage condition. From a private collection. circa 1970's. Size 14.
No hallmark that I can see. Unmarked as to silver content, as is common for Native American jewelry from this time period, however the silver tests positive as coin silver or better.