- Subject
- Microscopy
- Item type
- Object
- Provenance
- Lent by the Royal Microscopical Society in 1970.
- Primary inscriptions
- Unsigned and undated
- Dimensions
- Height: 39mm Width: 85mm Depth: 94mm Weight: 81g
- Inventory No
- 23654
Description
The replica grating is attached to a glass base, and a paper label reads: "Grating with ridged surface * 14500 pr.inch". The replica is kept in a wooden box with a hinged lid and runners.