Kamiya
Tokyo
1920s – 1930s
Kamiya Seisakusho.
KK logo in a rhombus
Manufacture founded by M. K. Kamiya.
It was active before 1940.
Kamiya
Japan
Manufacturer's logo:

Kamiya
Tokyo
1920s – 1930s
Kamiya Seisakusho.
KK logo in a rhombus
Manufacture founded by M. K. Kamiya.
It was active before 1940.