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Fabricantes desconocidos
Japón
Logos de los fabricantes :
1 - Unknown manufacturer, Tokyo,Taisho Era, logo: character ‘Middle’ in a diamond 
2 - Unknown manufacturer, 1950s, logo: stylised sunrise on japanese character in a vertical diamond
3 - Unknown manufacturer, Tokyo,Taisho Era, logo: T on a cartouche in which Y O in a diamond
4 - Unknown manufacturer, Tokyo,Taisho Era, logo: Bonzai bowl with red triangle, SUKUKANSE (tinplate figurines)
5 - Unknown manufacturer, 1930s, logo: S upon an airplane.
6 - Unknown manufacturer, 1930s, logo: Big S, little T in a cogwheel. On a Nomura toy, possibly a subcontractor.