Perpendiculum – Plumb bob
![A cone-shaped piece of bronze with a small ball on the base and knob at the apex.](https://isaw.nyu.edu/exhibitions/pompeii-in-color/objects/perpendiculum-1/@@images/50484333-d048-4414-bc0c-1bb3e0aae0b9.png)
Perpendiculum – Plumb bob
- Medium:
- Bronze
- Dimensions:
- 7 cm in height, 8 cm in diameter
- Context:
- Pompeii
- Date:
- 1st century CE
- Inventory Number:
- MANN S.N.
- Lender:
- National Archaeological Museum of Naples
- Credit:
- Image © Photographic Archive, National Archaeological Museum of Naples