Saitama Prefecture Keibodan Badge/警防團埼玉縣章

Early badge made in metal. Badge class is unidentifiable without original case.
Late-war badges of the same design https://asiamedals.info/threads/gre...ion-saitama-branch-special-merit-badge.26929/ ; https://asiamedals.info/threads/gre...n-saitama-branch-3rd-class-merit-badge.26930/

Obverse

埼 for 埼玉縣 - Saitama Prefecture