Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. visual works components
7. sculpture components

Anotations

Scope note:

Metal rods, nails, or wire that is embedded in both the core and the outer mold of a cast that serves to secure the core in place during a pour. Core pins have traditionally been made of copper alloys, iron, or steel, and today are generally made of stainless steel.