Cross callipers

Scale is 1- 60 inches.
Cross callipers for gauging the diameter of casks

Object Details

ID: NAV1943
Type: Cross callipers
Display location: Not on display
Creator: Gilbert & Sons
Date made: circa 1780
Credit: National Maritime Museum, Greenwich, London, Caird Collection
Measurements: Overall: 25 mm x 795 mm x 510 mm