- Subject
- Microscopy
- Item type
- Object
- Provenance
- Purchased from Dr. Reginald S. Clay with his collection. Part of item 32 on typescript list.
- Dimensions
- Diameter: 20mm Height: 30mm Weight: 24g
- Inventory No
- 22710
- Accession Number
- 1944-1/part
Description
Copper alloy barrel with large lens and a small circular hole in the side, with a screw-on aperture. Stored in black Japanned tin box.



