Description Authentic Rare Vintage Signed TIFF&CO Genuine Pearl and Lapis Bar Pin. A rare precious piece of jewellery. The tiny Lapis and Pearls are in perfect condition and so rare to find these days. The pin is Hallmarked in block "TIFF&Co STR". I believe this pin to be around the early 1920's. It's a high quality design and could be the only one in existence as I haven't seen one like it before with this Hallmark. The bar pin is just under 2 inches long. This lovely bar pin would look really nice on a lapel, tie or attached to a scarf.