Original U.S. WWII USAAF Bomber Bubble Sextant AN-5851-1 in Bakelite Transit Case - dated 1943 ZB 26-ZB 30 They fall into two groups:

They fall into two groups: blocks marked D

just a bit of scuffing and flaking due to years of storage

the tag was to be hung around the neck from a field-gray

and was not blued in 1917 when the specification was changed or parkerized when reissued

Asiatic–Pacific Campaign Medal ribbon and fantastic tiny sterling sliver Combat Infatryman's badge (CBI)

Original U.S. WWII USAAF Bomber Bubble Sextant AN-5851-1 in Bakelite Transit Case - dated 1943 ZB 26-ZB 30 They fall into two groups:Original Item: Only One Available. This is a very nice U. S. Army Air Forces Bubble Type Sextant with Altitude Averaging device, USAAF part number AN 5851 1, in very good condition. These were used for night time navigation about WWII Aircraft, designed to hang from a suspension arm in the bubble canopy of a military aircraft. These were used in Bombers such as the PBY and B 17. It comes complete with its black Bakelite Case Transit chest, which would