United States. An Army Air Force Pilot Badge, Reduced Size, C.1941 Hold pebbled exterior with a repeating

pebbled exterior with a repeating rose design on the bottom

used for instructional purposes in July 1917

By this time Heberlein was part of the OKW Ausland / Abwehr I Außendienststelle Belzig (Mark) (Supreme Army Command’s foreign / defense authority

where he was organized as part of the Royal Air Force Trainees Depot on October 27

United States. An Army Air Force Pilot Badge, Reduced Size, C.1941 Hold pebbled exterior with a repeatingIn sterling silver, hand engraved "To Sweetie AL" and marked "STERLING" on the reverse, measuring 51. 5 mm (w) x 15. 5 mm (h), horizontal pinback, dark patina, very light contact, near extremely fine.