Liquid compass verge ring with shade

Verge ring fitted with brass triangular shade for the liquid compass.

Object Details

ID: ACO0809.6
Type: Liquid compass verge ring with shade
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Diameter: 218 mm;Overall: 77 mm
Parts: Liquid compass and binnacle