Item #: 532808 This is an authentic TIFFANY Sterling Silver Rubedo 1837 Interlocking Circles Pendant Necklace. The necklace is crafted of sterling silver and features a delicate silver chain holding interlocked sterling and rubedo metal rings engraved with the 1837 logo motif. This is a signature necklace with the timeless style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.