Naval Academy Graduation Badges made by Miyamoto Shoko workshop

Tokyo-based workshop https://asiamedals.info/threads/history-marks-and-badges-of-miyamoto-shoko.19512

Original case.

海軍 - Naval

大學卒業徽章 - Academy Graduation Badge

 

Another example of the badge made by Miyamoto Shoko workshop.

 

Another well-worn cased badge made by Miyamoto Shoko workshop.

Case.