5th class badge.
Obverse
鋼 for 鋼管 - Kokan
reverse
五級勤功章 - 5th Class Diligent Service Badge
日本鋼管林式會社 - Nippon Kokan Co., Ltd.
Nippon Kokan KK began operations in June 1912. In 1936, the company built its first iron and steel plant. In 1940, Nippon Kokan merged with Tsurumi Iron Works Dockyard. In 1988, the company's name was changed to NKK.
Original case.
五級勤功章 - 5th Class Diligent Service Badge
日本鋼管林式會社 - Nippon Kokan Co., Ltd.
Obverse
鋼 for 鋼管 - Kokan
reverse
五級勤功章 - 5th Class Diligent Service Badge
日本鋼管林式會社 - Nippon Kokan Co., Ltd.
Nippon Kokan KK began operations in June 1912. In 1936, the company built its first iron and steel plant. In 1940, Nippon Kokan merged with Tsurumi Iron Works Dockyard. In 1988, the company's name was changed to NKK.
Original case.
五級勤功章 - 5th Class Diligent Service Badge
日本鋼管林式會社 - Nippon Kokan Co., Ltd.