Kanda 3rd Air Defense Branch Participation Commemorative Badge/昭和十年七月第三分團神田防参加記念章

See also https://asiamedals.info/threads/193...revention-team-participants-badge-1938.30645/.

Specimen from the collection of Raymond LaBar. Photos courtesy of the owner.

Obverse

防 - Defense

神田 - Kanda (area in northeastern Chiyoda, Tokyo)

第三分團 - 3rd Branch

reverse

参加記念章 - Participation Commemorative Badge

昭和十年七月 - July 1930