This is an authentic TIFFANY 18K Yellow Gold Elsa Peretti Butterfly Pendant Necklace. This necklace is crafted of 18 karat yellow gold and features a delicate chain that holds a large butterfly motif pendant. This is a beautiful necklace with the whimsical style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.