Baldur's Mouth Chest Key is a miscellaneous Story Item in Act Three.

A small iron key.
Properties
Miscellaneous Items
Rarity: Story Item
Weight: 0.01 kg / 0.02 lb
Price: 1 gp
UID
LOW_BaldursMouth_SalesCollectionKeyUUID
10b27b5c-8aca-4c5a-92b5-94de246cf3cd
Where to find
- Carried by Unilda Tiro at Baldur's Mouth