Help pin identification

[joaobr]

 

Hello gentlemen,

I found these star-shaped pins in this Japanese box. And I have not yet been able to identify exactly what it is and whether it is common or not.

Any help would be welcome

[1812 Overture]

1962年

再建十周年纪念

财团法人日独协会

 

Is the small badge of this association

[JapanX]

The case lid inscription reads

再建十周年記念 - In commemoration of 10th anniversary of rebuilding [the japan-germanу society]

学校法人 日獨協会 - Foundation Japanisch-Deutscher Gesellschaften 

https://de.wikipedia.org/wiki/Deutsch-Japanische_Gesellschaft

http://www.jdg.or.jp/

Edited August 30, 2020 by JapanX