Azimuth circle shadow pin

Shadow pin for the azimuth circle.

Object Details

ID: ACO0654.1
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: 2 mm;Overall: 127 mm;Weight: .85 kg
Parts: Azimuth Circle