See also https://asiamedals.info/threads/1st...ram-graduation-commemorative-watch-fob.29641/ ; https://asiamedals.info/threads/4th...raduation-commemorative-watch-fob-2600.27017/ ; https://asiamedals.info/threads/6th...ram-graduation-commemorative-watch-fob.27033/ ...
13th class a-class yokaren program watch fob
hikō yoka renshū-sei
japanese aviation school badge
japanese aviation school graduation badge
japanese aviation school graduation watch fob
yokaren graduation commemorative watch fob
yokaren program 1944 graduation watch fob
甲種飛行予科練習生卒業記念章
第13期甲種飛行予科練習生卒業記念章
第十三期甲種飛行予科練習生卒業記念章
