“Legend holds that the highest ranking Dragon Priests were granted magical masks — strange artifacts that defy the laws of time, and grant their wearers powerful enchantments.
— Game loading screen
There are nine Dragon Priest Masks in the main game, ten if you count the Wooden Mask:
Image Name Location Volsung Volskygge Dungeon – Haafingar Vokun High Gate Ruins – The Pale Otar Ragnvald – The Reach Morokei Labyrinthian – Hjaalmarch Rahgot Forelhost – The Rift Nahkriin Skuldafn – Other Realm during The World-Eater's Eyrie Hevnoraak Valthume – The Reach Krosis Shearpoint – The Pale Konahrik Bromjunaar Sanctuary – Only after collecting the other nine masks.
The Elder Scrolls V: Dragonborn[ | ]
Four more masks can be obtained during the Dragonborn DLC:
Image Name Location Ahzidal Kolbjorn Barrow – only during the quest Unearthed Dukaan White Ridge Sanctum Miraak Apocrypha Zahkriisos Bloodskal Barrow