Osaka · established 1871
Japan Mint and Modern Coin Production
The Osaka mint centralized assay, refining, die work, and machine striking in a modern institution distinct from Edo-period office networks.
造幣局と近代貨幣製造
- Core routes
- 15
- Issue studies
- 12
- Cleared image pairs
- 10
- Indexable routes
- 27
Context
Historical and monetary setting
Imported equipment and foreign technical assistance supported the first modern production. Institutional continuity belongs to the Japan Mint, while Kinza, Ginza, and Zeniza require qualified comparison.
Identification
How to classify the evidence
Distinguish institution, building, bureau name, production event, and mint attribution.
Evidence boundary
What this page does not claim
Edo offices are not described as direct modern equivalents.
Production transition
Edo networks and the modern mint
Kinza, Ginza, and Zeniza were historical offices and production networks, not direct one-for-one equivalents of the modern Japan Mint.
centralized modern mint institution · imported machinery and foreign technical assistance · assay and refining · machine-struck coin production · die and design capability
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Related transition references
Evidence
Sources and scope
These links support the claims on this page. Source authority does not imply permission to republish source images.
Osaka mint establishment, modern machinery, institutional history, and coin standards.
Open sourceOfficial conventions for identifying coin obverse and reverse.
Open source