Hierarchy classification:

1. top of the aat hierarchies
2. Physical Attributes Facet
3. Conditions and Effects (hierarchy name)
4. [conditions and effects by specific type]
5. cracks
6. crackle

Anotations

Scope note:

A pattern of crackle in paintings occurring after all layers have dried, often penetrating the ground as well, resulting from subtle movements in the support, such as from changes of temperature or humidity.