Ammeter, 250mA, WWII Japanese Navy Aircraft Vickers The camera itself appears to

The camera itself appears to be in good cosmetic condition

and bombers B-25 or B-26

The lens appears to be a plastic material

and markings are all intact

Not yet confirmed

Ammeter, 250mA, WWII Japanese Navy Aircraft Vickers The camera itself appears toThis is a Japanese Ammeter, 250mA. It is presumed to be a WWII era indicator used in aircraft of the Japanese Navy, judging from the anchor symbol on the lower left of the dial. This has not been verified. Aircraft that may have used this have not yet been identified. It is in good condition given its age. Measures 2. 5 inches diameter and ~1. 5 inches deep. The glass and case are intact and the lettering is distinct.