Collapsible opera glasses in metal frame, unsigned Europe, 1900-1930
Details
- Category:
- Optics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1983-362
- Materials:
- brass (copper, zinc alloy), steel (metal) and glass
- Measurements:
-
overall (stored flat): 13 mm x 103 mm x 75 mm, .203kg
- type:
- opera glasses and binoculars
- credit:
- Wellcome Trust