See https://asiamedals.info/threads/1932-hiroshima-exibition-in-commemoration-of-50th-anniversary-of-the-imperial-rescript-to-soldier-and-sailors-watch-fob.25134/
Between the star rays at obverse five virtues of a soldier.
Loyalty. The soldier should consider loyalty his essential duty...
See also https://asiamedals.info/threads/50th-anniversary-of-emperor-meiji-rescript-to-soldiers-and-sailors-commemorative-badges-and-watch-fobs.26762/
Size 28 mm.
Obverse
誠心 - Wholehearted [Devotion]
reverse
勅諭下鵙五十周年記念 - The 50th Anniversary of the Imperial Rescript to Soldiers
廣島 -...