Large 2" Skeleton key by Tiffany & Co featuring quatrefoil design and four diamonds in 18K white gold. 
 
Designer: Tiffany & Co. 
Weight: 7.0 grams 
Length: 2"
Width: 17.9 mm
Size: Large
Main Stone: Diamond 
Diamond Weight: (4) Approx. 0.08 CTTW
Metal Purity: 18K White Gold 
Hallmarks: Tiffany & Co. 750
Era: Contemporary
Condition: Preowned, Excellent