japanese army aviation school graduation badge

Obverse 航空 - Aviation 無線 - Radio reverse 紀元2602 - 1942 engraved 廣川抗三郎 - Hirokawa Kōsaburō 陸軍航空通信學校 - Army Aviation Signal School 第一期無線學生 - 1st Class/Term of Radio Operators

See also https://asiamedals.info/threads/army-aviation-maintenance-school-26th-class-of-engine-mechanics-graduation-commemorative-watch-fob.27632/ ; https://asiamedals.info/threads/1942-army-aviation-maintenance-school-24th-class-of-engine-mechanics-graduation-commemorative-watch-fob-1942.27566/...

See also https://asiamedals.info/threads/army-aviation-maintenance-school-25th-class-of-engine-mechanics-graduation-commemorative-watch-fob.27626/ ; https://asiamedals.info/threads/1942-army-aviation-maintenance-school-26th-class-of-engine-mechanics-graduation-commemorative-watch-fob-1942.27774/...

Nicely designed watch fob after army pilot badge https://asiamedals.info/forums/army-pilot-badges.613/ Obverse 無線 - Wireless reverse 皇紀2601年 - 1941 陸軍少年飛行兵第四期 - Army Youth Airmen 4th Term/Class /see...

Obverse 無線 - Wireless/Radio reverse engraved 通信 - Signal [School] 手土屋要 - Tsuchiya Kaname

Reverse 第九回 - 9th 機関學生 - Engine [Maintenance] Student 2598 - 1938 Engraved 村上 - Murakami Marked 純銀 - pure silver.

Size 53.2 x 54.5 mm. Obverse 航整 - Aircraft Maintenance reverse 2001 - 1941 陸軍航空整備學校 - Army Aviation Maintenance School 第十八面乙種生 - 18th class B-class Student Engraved 下山剛 - Takeshi Shimoyama In 1928, a new program was created to enable civilian population to enter the training...

Obverse 関機 - Engine 大東亜戦争 - Greater East Asian War reverse 皇紀2602 - 1942 陸軍航空整備学校 - Army Aviation Maintenance School 第二十八回機関学生 - 28th Engine Student + Engraved name.

1944 watch fobs https://asiamedals.info/threads/1944-army-aviation-mechanics-graduation-commemorative-watch-fobs-2604.29013/ Reverse 皇紀2603年 - 1943 第九十六期普通科飛行機 - 96th Regular Class of Airplane 整備術練習生卒業記念 - Maintenance Practice Trainee Graduation Commemorative

Obverse 爆撃 - Bombing reverse 2601 - 1941 熊谷陸軍飛行學校 - Kumagaya Army Flight School 第十期操縦生徒 - 10th Pilot Trainee Class /Term/ Engraved 南 - Minami

Obverse 操縦 - Flying (a plane) Utsunomiya Army Flight School emblem and Skull and Bones emblem. revers 皇紀2602年 - 1942 宇都宮陸軍飛行學校 - Utsunomiya Army Flight School 第八十七期操縦學生 - 87th Pilot Class Trainee

Size 54 x 30 mm. Thickness 2 mm. Obverse 13 for 13th class 関機 - Engine reverse 2603 - 1943 陸軍航空整備学校 - Army Aviation Maintenance School 卒業記念 - Graduation Commemorative Engraved 美濃德彌 - Tokuya Mino Marked 純銀 - pure silver.

Reverse 所沢陸軍飛行学校 - Tokorozawa Army Flight School 第一期操縦生徒卒業記念 - 1st Class /Term/ Pilot Graduation Commemorative

Reverse 所沢陸軍飛行學校 - Tokorozawa Army Flight School 第二十八期機関學生 - 28th Term of Engine [Maintenance] Students 2595 = 1935

Size 45×45 mm. Thickness 2 mm. Weight 40 g. Obverse 航 for 航空 - Aviation 通 for 通信 - Signal reverse 卒業記念 - Graduation Commemorative 陸軍航空通信學校 - Army Aviation Signal School 第五期下士官學生 - 5th Non-commissioned Officer Class Engraved 山本運三 - Yamamoto Unzo