Antique Tiffany & Company Egg Vinaigrette NecklaceTurn of the Century Tiffany and Company Pendant American, circa 1890. Dating to the turn of the last century, this unusual porcelain vessel was made when Tiffany was already well established as a leading American jeweler. The egg pendant is in the classic "Tiffany Blue". Vessels like this are referred to as Vinegrettes and were made to hold a piece of perfumed fabric to combat any unpleasant odors encountered while venturing out. Made in sterling