Vintage Tiffany & Co. Sterling Silver Necklace Tiffany Blue Key Pendant in perfect, excellent used condition, like new! No longer available from Tiffany & Co. in store or online. Comes with original Tiffany bag, box, velvet carrying pouch, and care card. Makes a great holiday gift for a loved one! Marks: 925, Made in Spain Length: 16" (40cm)