Rare Tiffany & Co large oval key ring pendant

Like New Rare Tiffany & Co large oval key ring “Please Return to Tiffany & CO. New York with serial number & STER 925 on front of large pendant & Tiffany & Co 925 on key ring. Comes in original Tiffany & Co blue pouch. I’ve never used it, just laying around in my dresser drawer. It can be taken/sent in to any Tiffany & Co store for free polishing if/when needed!