See also https://asiamedals.info/threads/tokyo-industrial-patriotic-service-association-30-years-continuous-service-award-badge.26418/
Obverse
勤続賞 - Continuous Service Award
reverse
東京産業報國會 - Tokyo Industrial Patriotic Service Association
錦町支部 - Nishikicho Branch
Original case.
拾年勤続賞 -...
10yearscontinuousserviceawardbadge
industrial patriotic service association badge
industrial patriotic serviceawardbadge
japanese badge
tokyo industrial patriotic service association
東京産業報国会賞章
東京産業報国会錦町支部拾年勤続賞章
産業報国会章