This is an authentic TIFFANY 18K Yellow Gold Ruby Atlas Pierced Key Pendant. This charming key pendant is crafted of 18 karat yellow gold and features a round grip with Roman numerals cut outs and rubies. This is a stunning piece with the unforgettable style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.