20 years of continuous service badge.
1st variation in silver.
Obverse
弐拾年 - 20 Years
勤続章 - Continuous Service Badge
reverse
三菱製紙株式會社 - Mitsubishi Paper Mills Limited
Marked
純銀 - pure silver.
Original case.
香林堂 - Korindo...
japanese badge
japanese watch fob
made by korindo
mitsubishi continuous service badgemitsubishipapermillslimitedbadge
三菱製紙株式会社勤続章
三菱製紙株式会社章
小林香林堂謹製
香林堂謹製