Printing plate
A plate for printing Admiralty Standard cards -consists of a steel printing plate engraved with a 6.5" (15.9cm), graduated to 1/4 points and quadrantally in degrees. Has a "Royal Crown" below N point decoration.
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Object Details
ID: | ACO0976 |
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Type: | Printing plate |
Display location: | Not on display |
Creator: | Unknown |
Date made: | 1840 |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | 216 mm x 222 mm |