Guaranteed 100% Authentic Tiffany & Co Heart Tag Sterling Bracelet. Very rare to find a 10.5 Tiffany bracelet, was a special order made by Tiffany. Heart measures 1 x. 46.2 grams solid 925 sterling silver. Box included, additional Tiffany packaging may be available (see below). Where do we get all our Tiffany & Co Pieces??