An original WW2 Pilot's compass used in Spitfires and other military planes during the war. The compass has its original grey painted finish with a plaque on the side which reads "A.M. 6A/893". The compass rim is marked O.2.B Compass. On top of the compass is its original Azimuth Circle marked "Azimuth Circa No.4. Ref No. 6A/890. No.29485E".