- Overspark's Signed Pledge
- Quest Item
- Unique
- Item Level 1
This item is acquired during the process of gaining Gnome Engineering specialization.
Source
When you accept the quest "The Pledge of Secrecy" from Tinkmaster Overspark, you are given [Overspark's Pledge of Secrecy]. Signing (using) that pledge results in this item.
The quest is completed by giving Overspark the signed pledge, thus completing the second part of quest chain leading to Gnome Engineering specialization.