Pivot

A specimen of a jewel cup with a heavy balance weight, mounted in gimbals for carrying a card with an inverted pivot. The cup is of agate.

Object Details

ID: ACO0427
Type: Pivot
Display location: Not on display
Creator: Unknown
Date made: 19C
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 45 mm x 75 mm x 75 mm