Vintage Tiffany Co. Necklace, Return to Tiffany Heart Toggle Necklace 16”

Its in very good condition…this amazing necklace has a large heart tag and it is 77 grams of sterling silver it comes with the original box as shows in the pictures, this necklace was tested for silver quality and polished at the jewelry store where I bought it. It looks very nice. Pls check pictures for better description, thanks