Workshop was established on August 31, 1923 in Tokyo and still active today http://www.aokimetal.co.jp/company/
School watch fob.
Reverse
青山師範學校 - Aoyama Normal School
音楽部 - Music Club
二五九二 - 1932
Original case.
School watch fob.
Reverse
青山師範學校 - Aoyama Normal School
音楽部 - Music Club
二五九二 - 1932
Original case.