English pivot folding eyeglasses
English pivot folding eyeglasses, with round lenses and blued steel frame, c. 1880 (frame only).
Details
- Category:
- Optics
- Object Number:
- 1921-323/327
- Materials:
- steel (metal)
- Measurements:
-
overall (open): 32 mm x 115 mm x 6 mm, 30 mm, .005kg
- type:
- hand spectacles
- credit:
- Dunscombe collection of spectacles