Item #: 756317 This is an authentic TIFFANY Sterling Silver Black Onyx Ziegfeld Daisy Ring size 55 or 7.25. This stunning ring is crafted of sterling silver and features a large rectangular step-cut black onyx engraved with a flower motif. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.