Omiya Police Station Keibodan Union Merit Badge/大宮警察署管内警防聨合分會功勞章

Keibodan badge with similar design https://asiamedals.info/threads/gre...ion-saitama-branch-special-merit-badge.24959/

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

Obverse

功勞 - Merit

reverse

大宮警察署管内 - Omiya Police Station Jurisdiction

警防聨合分會 - Keibo [dan] Union Branch of [Greater Japan Civil Defense] Association