Inspired by the iconic key ring first introduced in 1969, the Return to Tiffany collection is a classic reinvented. Accents of Tiffany Blue? add an bright pop of color to this timeless style. Sterling silver with Tiffany Blue? enamel finish Size mini Instantly recognizable, the signature Tiffany Blue? hue of this design’s enamel finish has been as iconic as the brand itself since its founding in 1837