Design after army shooting proficiency badge with crossed fountain pen and rifle.
Obverse
青 - Youth
reverse
東京 - Tokyo
兵林館 - Heirinkan
謹製 - Made
See also https://asiamedals.info/threads/1928-young-students-personal-imperial-inspection-attendance-commemorative-watch-fob-1928.30435/.
japanese badge made by heirinkan
japanese shooting badge
japanese youth league badge
shooting badges
tokyo heirinkan badge
youth league badge
兵林館謹製
青年団東京兵林館謹製章
青年団章
