8The Tiffany & Co. 1837 Interlocking Circles Necklace in Sterling Silver 925 is a stunning piece of fine jewellery perfect for celebrating an anniversary. With a round pendant featuring interlocking circles, this necklace is crafted from hallmarked sterling silver with a spring ring closure. The elegant design and high-quality materials make it a timeless and classic accessory that can be worn for any occasion. Made in the United States, this necklace is a true representation of luxury and craftsmanship from the renowned Tiffany & Co.