Azimuth circle shadow pin

Shadow pin for the azimuth circle

Object Details

ID: ACO0644.1
Type: Azimuth circle shadow pin
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Diameter: 5 mm;Overall: 152 mm;Weight: 1.1 kg
Parts: Azimuth Circle