Obverse
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Reverse
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4 Mon "Kan'eitsūhō" (Bosen; Reverse ノ NO thin)
🇯🇵 Japan · 4 Mon "Kan'eitsūhō" (Bosen; Reverse ノ NO thin)
| Composition | Copper |
| Collector's Key World ID | CKW-JPN-423 |
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Varieties & References
No additional varieties recorded.
External references
Frequently Asked QuestionsFAQ
What is a 1866 Japan 4 Mon "Kan'eitsūhō" (Bosen; Reverse ノ NO thin) made of?
Copper.
Is the 1866 Japan 4 Mon "Kan'eitsūhō" (Bosen; Reverse ノ NO thin) a key date?
It's a more common issue overall, though scarcer varieties may carry a premium — see the varieties list.
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