Main Stone Shape:SquareSecondary Stone:No StoneMain Stone Treatment:Not EnhancedMetal:Sterling SilverColor:BlueStyle:CharmCollection:Tiffany & Co. Tiffany 1837Number of Gemstones:1Material:EnamelBase Metal:SilverType:CharmMain Stone:No StoneMetal Purity:925Country of Origin:GermanyBrand:Tiffany & Co.Chain Type:BoxMain Stone Color:Blue