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English steel spectacles
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English steel spectacles, solid frame, no brazing, with oval lenses, c. 1840.
Details
- Category:
- Optics
- Object Number:
- 1921-323/203
- Materials:
- steel (metal) and glass
- Measurements:
-
overall: 25 mm x 135 mm x 30 mm, , .01kg
- type:
- spectacles
- credit:
- Dunscombe collection of spectacles