Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. inorganic material
7. glass (material)
8. [glass by technique]
9. art glass (material)

Anotations

Scope note:

Term used in the glass trade for a type of art glass made by the New England Glass Company in 1885, consisting of clear glass enlarged by repeated mold blowing and decorated with a network of acid etched lines, or having a mottled surface created by rolling the vessel in an acid resistant substance and then acid bathing.