Very rare Tiffany & Co 1837 sterling silver cube padlock charm, Assay hallmarked, Genuine

Very rare Tiffany & Co 1837 sterling silver cube padlock charm, Assay hallmarked, Genuine Absolutely stunning chunky cube padlock charm The charm opens up and can be attached to a bracelet or necklace Assay hallmarked on the bottom of the cube Would make a gift Rare charm - this style is no longer sold at Tiffany and Co 100% genuine guaranteed Looks lovely when worn Comes with box and pouch shown in pics