Vintage Native American Bracelet. Sterling Silver with Sterling roping and Onyx cabochon. Cabochon measures 3/4" x 1/2". Internal diameter measures 2 1/2". Internal circumference measures 5 1/ 8" plus an opening of 1 1/2". The entire face is 7/8" wide. It is stamped Sterling with no maker's mark. It weighs 11.9g