Currency balance

Currency balance. Steel arm with a a hook on each end from which are suspended two brass pans 1.4" (3.6 cm) diameter, by three fine cords. Avertical inex arm is atached tothe centre of the bem and a suspension arm carries the balance on a knife-edge bearing.

3 brassweights, i guinea, half guinea, square weight.
In fitted wooden box

Object details

ID: NAV0841
Type: Currency balance
Materials: Metal: steel; Metal: brass
Display location: Not on display
Creator: Unknown
Date made: circa 1775
People: Bigg, A
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 20 mm x 95 mm x 51 mm
Parts: Currency balance