These are authentic TIFFANY 18K Yellow Gold Frank Gehry Fold Earrings. These magnificent earrings are 18 karat yellow gold and are inspired by the zig zag pattern. These are limited edition earrings with the classical style you find only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.