Item: New Tiffany & Co. 20" Sterling Clover Key Necklace. Description: 20 Inch Sterling High Polish Silver Pendant Featuring A Sliding Clover Key Pendant With A T At The End Of The Key, And Springring Closure. Includes Signature Tiffany & Co. Blue Box And Care Card....Makes An Excellent Gift! All Kmk Luxury Consignment Merchandise Is 100% Guaranteed Authentic. Hallmark: Tiffany & Co. 925 Condition: Pre-Owned In Excellent Condition With Barely Visible Surface Scratches.