Tiffany and Co Silver Heart Tag Necklace

EUC. Light scratches as photographed. Measures 16”. I’ve seen some comments on here that question these vintage pieces. This piece was purchased at Calgary Holt Renfrew in the mid-late 1990’s prior to Tiffany and CO’s use of the @ hallmark. This piece is authentic, first owner. Does not come with original packaging. Thanks for looking!