Preferred label

Trapezoid-shaped closure flap        

Alternative label

Trapezoid flap        

Scope note

A closure flap with four edges, in the shape of a trapezoid.        

Parent concept

Closure flap        

uh-linked-data/concept/56        

Related concept        

Letterpcket        

uh-linked-data/concept/305

The Arts & Architecture ThesaurusⓇ Online, The Getty Research Institute. Concept uri

Not in AAT

The Language of Bindings Thesaurus (LoB) Concept uri

Not in LoB

Scope note source reference

Source

Jana Dambrogio, Daniel Starza Smith, and the Unlocking History Research Group. Letterlocking, The Hidden History of the Letter. Cambridge and London: MIT Press, 2025.

Unlocking History Concept uri

uh-linked-data/concept/551