Size 49.34 x 45.74 mm.
Thickness 4.28 mm.
Reverse
皇紀二六〇二年 - 1942
相模野海軍航空隊 - Sagamino Air Group /formed on November 1, 1942; renamed 1st Sagamino Air Group on February 11, 1945/
第八十期普整 - 80th Class of General [Course] of [Airplane] Maintenance
卒業記念 - Graduation Commemorative
Thickness 4.28 mm.
Reverse
皇紀二六〇二年 - 1942
相模野海軍航空隊 - Sagamino Air Group /formed on November 1, 1942; renamed 1st Sagamino Air Group on February 11, 1945/
第八十期普整 - 80th Class of General [Course] of [Airplane] Maintenance
卒業記念 - Graduation Commemorative