[Event] Treasure Chest Key is a level 65 Fabled item in the Key category of AION Retail 4.9. The quest A Vicarious Memento rewards it.

Where to get

Rewarded by

Quest	Reward	Quantity
A Vicarious Memento	Basic reward	1
Memento Mauling	Basic reward	1

Similar items

Item	Grade	Level
Common Treasure Chest Key	Common	55
Mysterious Crystal	Superior	65
Mystical Crystal	Heroic	65
Marvelous Crystal	Fabled	65
Amplification Stone	Mythic	65
Old Key	Junk	50