- Received on completion of the quest "Following a Lead," near the end of the Dark Brotherhood quest line.
- Kill Lucien Lachance when he appears after the Hero's first cold-blooded murder, then loot his body.
- In a Very Hard locked wine barrel at J'Ghasta's House in Bruma. (Must be stolen)
- In a hidden safe in Alval Uvani's House in Leyawiin (examine the picture above his bed). (Must be stolen)