Vertical disc dial

Vertical disc dial. Altitude sundial fashioned after an astrolabe.

Object Details

ID: AST0583
Collection: Astronomical and navigational instruments
Type: Vertical disc dial
Display location: Not on display
Creator: Unknown
Date made: circa 1600
Credit: National Maritime Museum, Greenwich, London. Caird Fund.
Measurements: Overall: 25 x 130 x 110 mm