Item #: 479305 This is an authentic TIFFANY Sterling Silver 1837 Interlocking Circles Pendant Necklace. This necklace is crafted of sterling silver and features two interlocking rings engraved with the signature 1837 stamps. This is a stunning necklace with the classic style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.