I loved the look of these helms, but I wanted to be able to do more with them, so I added them into the game. They are not in the leveled lists, so other people wont get them, but they are completely craftable. The two Nordic helms are both under the Steel category, and require Advanced Armor smithing. The Crown is under Ebony, and requires the Ebony skill (and a boat load of different crafting materials).