Shizuoka Prefecture Showa Enthronement Security Commemorative Watch Fob/昭和三年静岡県大禮警衛記念章

Marks, labels and badges of Yamaguchi precious metal store/山口貴金属店

Standard workshop labels. 靜岡 - Shizuoka 山口貴金属店 - Yamaguchi precious metal store Mark. 山口製 - made by Yamaguchi

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Another example.