TIFFANY &amp; CO 1837 Interlocking Circle Pendant DESCRIPTION &amp; DETAILS minus Proudly inscribed with the year Tiffany was founded, the Tiffany 1837® collection is defined by sleek curves and contours. A duo of interlocking circles adds a modern touch to this pendant. Rubedo® metal and sterling silver Size small On an 18&quot; chain Developed in honor of Tiffany’s 175th anniversary, Rubedo® metal glows with a delicate, rosy luminescence inspired by the light of dawn. Tiffany &amp; Co. Jewelry Necklaces