Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. container components

Additional parents:

1. top of the aat hierarchies
2. Materials Facet
3. Materials
4. materials
5. materials by composition
6. inorganic material
7. glass
8. glass by technique

Anotations

Scope note:

Bottoms of glass cups or bowls decorated with designs in engraved gold leaf backed by a protective layer of fused, sometimes tinted, glass; they were first made during the Roman Empire from the third to the early fifth centuries.