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Air Ministry parallel rule, 1943


Code: M22103

Stores reference 13/88.  1943 dated. 'Capt. Field's Improved' boxwood parallel rule with brass fittings. Approximately 45cm/18" in length x 7.5cm/3" wide when closed. Clear Air Ministry and crown markings. Some scratches, minor 'bumps' around the edges and tarnishing of metal parts. Good + used condition overall. As used by the Navigator for route plotting in bomber aircraft. Stock code M22103.