Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Costume (hierarchy name)
5. costume (mode of fashion)
6. [costume by function]
7. protective wear
8. armor
9. [armor by form]
10. body armor
11. [body armor for neck and head]
12. [body armor for the head]

Anotations

Scope note:

Steel helmets of a distinctive style developed by the Imperial German Army to replace the traditional boiled-leather "pickelhaubes" (spiked combat helmets) in 1916 during World War I. Stahlhelms comprised a steel outer shell with a liner made of a headband and padding materials.