Tiffany & Co. heart toggle necklace. Just polished professionaly by Tiffany & Co. ✨Authentic Tiffany & Co. sterling silver heart toggle necklace. This necklace is from the Return to Tiffany collection and is one of the most iconic Tiffany and Co. items. Just polished by Tiffany & Co. Inspired by the iconic key ring first introduced in 1969, the Return to Tiffany collection is a classic reinvented. The engraved front toggle closure gives a unique finish to this glamorous style. Box, two dust bags, original polishing cloth, and care card included . Tiffany & Co. will polish this necklace for it's lifetime. • Sterling silver • Fits up to 16"