Size 30 x 23 mm.
Obverse
Emblem of unidentified organization
reverse
昭和十二年度 - 1937
寒修行 - Kanshugyō /Winter Training/
奉公章 - Apprenticeship Badge
Obverse
Emblem of unidentified organization
reverse
昭和十二年度 - 1937
寒修行 - Kanshugyō /Winter Training/
奉公章 - Apprenticeship Badge