Vintage Native American Sterling Silver Bison Necklace This necklace weighs 21.7 Grams The stone/design of this necklace is Bison This necklace is 23 15/16 long The necklace is 1.9 mm (chain) wide Markings: Not marked, (Tested Sterling Silver) Condition: Estate, Very good, very subtle scratching Extra Note: 1970 NOTE: Variations in color in the pictures are due to reflections. The color in person is a beautiful even silver. Thank you for viewing my item! Please follow me & favorite to be notified of upcoming sales.