Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Object Genres (hierarchy name)
4. object genres (object classifications)
5. [object genres by cultural or intellectual evaluation]

Anotations

Scope note:

Generally, may refer to showy unsubstantial objects, especially a useless ornament. Specifically, typically refers to mechanical contrivances or scientific apparatuses that are collectible but of little utilitarian value.