Online Shop › Tiffany & Co. Sterling Silver Chain Necklace (Preowned) - 7ty1120 Image 1 of 1 Tiffany & Co. Sterling Silver Chain Necklace (Preowned) - 7ty1120 $575.00 Preowned.Tiffany & Co. Sterling Silver Chain Necklace. Add To Cart Added! Preowned.Tiffany & Co. Sterling Silver Chain Necklace.