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 any look. Sterling silver and 18k gold On a 16" chain Product number:60013936 One circle is silver and the other is gold. Worn a couple of times. No box. Tiffany Pouch included.