English tortoiseshell spectacles with round lenses and turnpin sides, c. 1840.
Details
- Category:
- Optics
- Object Number:
- 1921-323/148
- Materials:
- tortoiseshell, glass, silver plated and copper (alloy)
- Measurements:
-
overall (closed): 35 mm x 110 mm x 10 mm, , .015kg
- type:
- spectacles
- credit:
- Dunscombe collection of spectacles