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 accessories
7. worn costume accessories
8. jewelry
9. [jewelry by form]
10. fobs (objects)

Anotations

Scope note:

Tabs or decorative objects attached to a chain or ring supporting one or more keys. In modern usage, it can refer to such tabs incorporating a small electronic device for locking and unlocking a vehicle or performing other tasks remotely.