Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by material or technique]
7. glassware

Anotations

Scope note:

Decorative glassware in which metal particles, precious stones, or other materials are embedded in the glass. Particularly used to describe ancient Roman glass. For a distinctive kind of ornamental glass, similar to millefiore, made by fusing together rods of variously colored glass and then cutting the fused rods into cross-sections, use "mosaic glass." Also, although the names are similar and sometimes confused, murrhine glass differs from “Murano glass."