1941 Army Aviation Signal School Youth Airmen 4th Class Graduation Commemorative Watch Fob/1941年陸軍少年飛行兵第四期陸軍航空通信学校卒業記念章

4th Class Graduation Commemorative Watch Fob of a different design https://asiamedals.info/threads/194...raduation-commemorative-watch-fob-1941.27429/

Watch fob of a similar design https://asiamedals.info/threads/mit...n-commemorative-watch-fobs.26166/#post-367829

Watch fob from a personal collection.

Size 70 х 65 mm.

Reverse

2601 - 1941

陸軍航空通信學校 - Army Aviation Signal School

少年飛行兵第四期 - Youth Airmen /Shōnen Hikōhei program https://asiamedals.info/threads/two...outh-pilot-school-graduate.27084/#post-360231 / 4th Class

Key chain.

 

Details.

 

One of the largest (if not the largest) Japanese aviation school graduation watch fobs in my collection.

Comparative size (vs. army junkendo proficiency badge).

 

Another example of such watch fob.

Kanjis

少年 - Youth

and last digit in the year "2601" were scratched and two names were engraved

南昭 - Akira Minami

山野井英宣 - Yamanoi Hidenobu