japanese launching commemorative medal
japanesepaperweightjapanese submarine ro-34 launching memento
japanese submarine ro-34 launching paperweight
呂号第三十四潜水艦進水記念紙の重量
See also https://asiamedals.info/threads/mitsubishi-heavy-industries-tokyo-tank-factory-paperweight.29799/.
Mitsubishi plant in Tokyo accounted for about 75% of medium and 50% of light japanese tanks.
japanesepaperweight
mitsubishi heavy industries tokyo tank factory
mitsubishi tokyo tank factory paperweight
miyamoto shoko
miyamoto shoko workshop
宮本商行
宮本謹製