Plates were manufactured by https://asiamedals.info/threads/history-labels-i-marks-of-hattori-watch-shop-tokyo.19361 in three different sizes (1st, 2nd and 3rd class of award).
1st class award plate has diameter approx. 22.5 mm.
2nd class award plate has diameter approx. 20.5 mm.
Diameter 22.5 mm.
賞 - Award
Kusunoki Masashige https://asiamedals.info/threads/kus...-table-medal-and-watch-fob.24513/#post-351691
昭和十四年 - 1939
海軍検定褒賞 - Navy Proficiency Test Award
1st class award plate has diameter approx. 22.5 mm.
2nd class award plate has diameter approx. 20.5 mm.
Diameter 22.5 mm.
賞 - Award
Kusunoki Masashige https://asiamedals.info/threads/kus...-table-medal-and-watch-fob.24513/#post-351691
昭和十四年 - 1939
海軍検定褒賞 - Navy Proficiency Test Award