Card
Card with three circular holes cut out of it.
Object details
| ID: | AST1077.10 |
|---|---|
| Type: | Card |
| Materials: | Card |
| Display location: | Not on display |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 2 mm x 80 mm x 103 mm |
| Parts: | 2-prism Laboratory Spectroscope |