Pair of 'Martins Margins' spectacles
Pair of 'Martins Margins' spectacles with round convex lenses in a blued steel wire frame and turnpin sides, unsigned, United Kingdom, 1800-1825
Details
- Category:
- Optics
- Object Number:
- 1996-292/1
- Materials:
- tortoise shell, steel (metal) and glass
- Measurements:
-
overall: .007kg
spectacles frame (closed): 15 mm x 115 mm x 30 mm,
eyepiece: 30 mm
lens: 15 mm
- type:
- spectacles