Item #: 699508 This is an authentic TIFFANY 18K Yellow Gold 1837 Interlocking Circles Bracelet. This beautiful bracelet is crafted of an 18 karat yellow gold fine chain with two interlocking circles at the center engraved with the classic T&Co 1837 marks. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.