Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [printing and printing processes and techniques]
7. printing processes
8. planographic printing processes

Anotations

Scope note:

Letterpress printing technique that utilizes a flexible, layered matrix that is placed behind the printing sheet to pull an impression from a type-high, inked plate. The plate is most often a solid, uncut surface.�