Rare Tiffany & Co sterling silver keyring with bite Apply tag 8.7g SS117

Tiffany Silver 925 Apple-Shaped Key Ring Key Holder
Horseshoe shape key ring holder with screw-on ball lock
Attached an apple-shaped charm, which has a bite
The charm is 20.8 x 15.5mm
Weight 8.7 grams
Hallmark Tiffany & Co. 925
It comes with a blue box