Air Ministry navigator's compasses
RAF Chartboard, type B, 1940 dated
Air Ministry navigator's compasses
RAF Mk.VIIA 'Weems' wristwatch c.1940
Air Ministry parallel rule, c.1940
RAF observer's pocket watch
RAF airman's identity tags
Air Ministry wristwatch
RAF stopwatch, MK.3
RAF swagger cane
Air Ministry parallel rule, 1941
