See also https://asiamedals.info/threads/4th-aviation-training-corps-1st-class-radio-officer-candidate-graduation-commemorative-watch-fob.30510/.
Obverse
無線 - Wireless/Radio Communication
reverse
千葉縣東葛飾郡田中村 - Tanaka Village, Higashi-Katsushika district, Chiba Prefecture
第四航空教育隊 - 4th...
aviation radio communication training unit badge
japanese aviation badge
japanese aviation school graduation badge
japanese aviation school graduation watch fob
japanese aviation training unit watch fob
千葉縣東葛飾郡田中村無線第四航空教育隊章
