Admiral Taylor's Coffer

Admiral Taylor's Coffer is found at in the town hall of Admiral Taylor's Garrison in western Spires of Arak. The chest is locked, but Steward Donal is standing just beside the chest:

• I seem to have misplaced my key to Admiral Taylor's coffer. I know I had it a moment ago, but now everything seems so hazy.
• The last I remember, I was enjoying a book under a tree somewhere nearby. I'm not quite sure where, though.
• I seem to recall large stones... and for some reason a painting of a death's head... but that is all.

Exit the town hall and cut through the wall to the south to head toward Admiral Taylor's Farm. Outside the farm is the entrance to a mine, where a skeleton (Steward Donal's body?) is perched up against a rock with a book in one hand, looking forward at a skull-and-bones sign, with An Old Key behind the skeleton on the rock. Snag the key, return to town hall, and open the chest to acquire Admiral Taylor's Garrison Log and 20-30 Garrison Resources.