This is an authentic TIFFANY 18K Rose Gold Atlas Key and Charm Pendant Necklace. This beautiful necklace is crafted of an 18 karat rose gold chain that holds an Atlas key charm adorned with the signature Roman numerals. This is a classic necklace with the timeless appeal only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.