Tiffany & Co. Interlocking Circles Ring Tiffany 1837 Color: Silver and Onyx Size: 5 Lightly Used, but like new and cleaned. Proudly inscribed with the year Tiffany was founded, the Tiffany 1837® collection is defined by sleek curves and contours. A duo of interlocking rings exudes modern elegance. Comes with Tiffany & Co. jewelry dust bag which doubles as a silver cleaner. Sterling silver