This is a bracelet from Tane Orfebres, Mexico's Tiffany. The bracelet has three joined rings and seven sets of 3 balls in solid silver. 1/2" wide, 6 1/8" interior circumference. Box clasp that works perfectly. Weighs 1.9 ounces. Marked Tane, Sterling , Mexico, with an eagle stamp of 1 for Mexico City. Excellent vintage condition, no dents. Made before 1978, and probably closer to 1948 as shown by the early eagle tax stamp. A very sleek, classic bracelet.