Excise long armed callipers in mahogany used to determine the external diameter of barrels, mid 19th century (A205291).
Details
- Category:
- Weighing & Measuring
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1995-34
- type:
- callipers (excise)
- credit:
- On loan from the Wellcome Trust