Main Stone Treatment:Not EnhancedSecondary Stone:No StoneStyle:CharmBase Metal:SilverType:CharmMetal Purity:925Main Stone:No StoneChain Type:BoxColor:BlueBrand:Tiffany & Co.Material:EnamelMain Stone Shape:SquareCountry of Origin:GermanyMain Stone Color:BlueCollection:Tiffany & Co. Tiffany 1837Number of Gemstones:1Metal:Sterling Silver