Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. image-making equipment
8. [equipment for drafting, drawing, and writing]
9. [drafting, drawing and writing equipment by specific type]
10. pens (drawing and writing implements)

Anotations

Scope note:

Pens such as lettering pens, quill pens, reed pens, and others that must be dipped frequently into the ink in order to wet the pen point, as distinguished from pens such as fountain pens, felt-tip pens, and others that hold a reservoir of ink in the handle or holder.