Cufflinks of Universities and Schools

昭和十三年度 - 1938

穴塚学友会 - Ōtsuka Alumni Association

Marked

純銀 - pure silver.

 

Waseda university https://en.wikipedia.org/wiki/Waseda_University

 

Marked

造幣局製 - Made by Mint

+

1000.

 

Waseda University cufflinks.

 

Nagoya Institute of Technology cufflinks /名古屋高等工業学校/.
Marked 純銀 - pure silver.

 

Cufflinks of unidentified university horse riding club.

1929

+

學 for 大学 - University.

Marked 純銀 - pure silver.