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. document genres
7. [documents by function]
8. [identifying markings and symbols]
9. marks (identifying markings)
10. [marks by function]

Anotations

Scope note:

Additional marks added to something to substantiate or supersede the information given by the first marks, as a second watermark on paper, a second hallmark on gold or silver, or a mark added to a coin after issue to denote a change of value.