Hand monocular "quizzing glass", with twisted metal frame, unsigned, Europe, 1780-1850.
Details
- Category:
- Optics
- Object Number:
- 1918-40
- Materials:
- copper (alloy) and glass
- Measurements:
-
overall: 2 mm x 64 mm x 35 mm, .009kg
- credit:
- Court, Thomas Henry