1929 Army Large Special Maneuvers Ibaraki Automobile Association Commemorative Badge/昭和四年陸軍特別大演習 茨城県自動車協会記念章

Reverse

昭和四年陸軍特別大演習 - 1929 Army Large Special Maneuvers

記念 - Commemorative

茨城県自動車協會 - Ibaraki Prefecture Automobile Association

 

Another example.