If not the oldest workshop in Japan then definitely one of them. Founded in 1877. Almost 150 years of history ...
It continues to operate successfully to this day.
gingando.jp
To date two variants of the workshop label have been found.
1st variant.
2nd variant (rubber stamp).
The badge marked
純 - silver
Case.

The case bears the stamp
純銀製 - made in pure silver

Another badge commissioned by college.
Inside the case.
It continues to operate successfully to this day.
社章バッジ製造専門メーカー|銀眼堂(大阪)
社章バッジ専門製造【銀眼堂】彫刻金型から本七宝及び製品作成、販売までの一貫製造。明治十年創業、創業以来140年の技術と信用と実績を受け継いだ職人がほんまもんにこだわって丁寧に社章・記章を作成しております。社章・バッジ作成は銀眼堂へお問合せ下さい。
To date two variants of the workshop label have been found.
1st variant.
2nd variant (rubber stamp).
The badge marked
純 - silver
Case.

The case bears the stamp
純銀製 - made in pure silver

Another badge commissioned by college.
Inside the case.




