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Object Details
| ID: | ACO0655.2 |
|---|---|
| Type: | Pienmen nephoscope spirit level |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | Unknown |
| Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
| Measurements: | Diameter: 48 mm;Overall: 16 mm |