Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Information Forms (hierarchy name)
5. information forms (objects)
6. information artifacts
7. [information artifacts by physical form]

Narrower term/s

• wax tablets
• writing tablets (information artifacts)[+]
  • Qur'anic boards
• tavolette (visual works) [NP]
• votive tablets
• bian e

Anotations

Scope note:

Flat surfaces or slabs, either portable or mounted on a wall or other structure, bearing or intended to bear inscriptions or pictures; also, thin, rigid slabs used as writing surfaces.