Unlocking History Concept uri
https://letterlocking.org/doll/concept/374
Preferred label
pentagon-shaped lock tip
Alternative label
Pressed down into a trapezoid clipped diamond lock tip – clipped; diamond lock tip – clipped
Scope note
A penguin head lock tip variation in which the tip is squeezed then folded so that it lies at a 90 degree angle to the rest of the lock, is pushed through a slit, then is opened up and flattened into a diamond shape. The tip is further clipped to form a pentagon.
Top concept
features
https://letterlocking.org/doll/concept/605
Broader/Parent concept
penguin head lock tip
https://letterlocking.org/doll/concept/369
Related concept
distinctive letterlocking style
https://letterlocking.org/doll/concept/104
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 and Daniel Starza Smith with the Unlocking History Research Group. Letterlocking, The Hidden History of the Letter. Cambridge and London: MIT Press, 2025.
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