Online Shop › Tiffany & Co. Sterling Silver Snake Chain Necklace (Preowned) - 7ty1145 Image 1 of 2 Image 2 of 2 Tiffany & Co. Sterling Silver Snake Chain Necklace (Preowned) - 7ty1145 $90.00 Preowned.Tiffany & Co. Sterling Silver Snake Chain Necklace. Add To Cart Added! Preowned.Tiffany & Co. Sterling Silver Snake Chain Necklace.