Artificial roof horizon folding hood

Brass roof-shaped folding cover, the tray is missing. Two sides of the cover have clear glass panels, at an angle of 90 degrees.

ID:	NAV0006.2
Type:	Artificial roof horizon folding hood
Display location:	Not on display
Credit:	National Maritime Museum, Greenwich, London
Measurements:	Overall: 20 mm x 82 mm x 90 mm
Parts:	Roof artificial horizon (Artificial Mercurial Horizon) Artificial mercurial horizon case (NAV0006.1) Artificial roof horizon folding hood (NAV0006.2) Artificial roof horizon mercury jar (NAV0006.3) Artificial roof horizon mercury jar lid (NAV0006.4) Artificial roof horizon case part (NAV0006.5)