Recording Base for Pelorus Drift Sight Mk IIC US Navy
This is a WWII-era Recording Base for the aircraft Pelorus Drift Sight Mk IIC as used in aircraft of the US Navy. The drift sight head would be mounted to the center of the base ring.
It is in very good condition given its age. It comes with a roll of paper already installed. Measures ~ 7 inches x 5 inches x 3 inches. If you have a Drift Sight Head in your collection, this is an essential companion item.