Arl Howe's Key

Arl Howe's Key is a plot item and Key in Dragon Age: Origins.

Acquisition
Looted from Arl Howe's in Arl of Denerim's Estate - Dungeon during Rescue the Queen quest.

Involvement
Opens the cell doors in High Prison to free Ser Irminric and/or Vaughan Kendells, the metal bar gate to the right from the room with Arl Howe, and the locked door up the stairs from here.