Specimen from the collection of Raymond LaBar. Photos courtesy of the owner.
Obverse
Yamaguchi prefecture emblem /two stylized kanji 山口/
防空 - Air Defense
reverse
修了之章 - Completion Badge
山口縣防空學校 - Yamaguchi Prefecture Air Defense School
japanese air defense badge
japanese air defense maneuvers badge
japanese air defense school badge
japanese air defense school completion badge
yamaguchi prefecture air defense school badge
學校修了之章
山口県防空学校修了之章
山口縣防空學校修了之章
山口縣防空學校章
防空学校修了之章
防空学校章
防空學校修了之章
防空學校章
air defense
air defense maneuvers badges
japanese air defense badge
japanese air defense school badge
kanagawa air defense school badge
kanagawa prefecture air defense school badge
神奈川県防空學校章
神奈川縣防空學校章
防空學校章