Kure Naval Arsenal Long Service Badges/呉海軍工廠勤続章

30 Years of Service Badge.

High quality badge.

Reverse

呉海軍工廠 - Kure Naval Arsenal

参拾年 - 30 Years

勤續章 - Long Service Badge

Case.

 

10 Years of Service Badge.

Reverse

十年勤續之章 - 10 Years Long Service Badge

呉海軍工廠 - Kure Naval Arsenal

 

Another example.