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5 Yen - Heisei 1-31
🇯🇵 Japan · 5 Yen - Heisei 1-31 · 1870–2025
| Weight | 3.75 g |
| Diameter | 22 mm |
| Mintage | 500,000 Proof issues: 108,000 |
| Edge | Plain |
| Alignment | ↑↑ Medal |
| Composition | Brass |
| Melt value | — |
| Reference | Y# 96.2 |
| Collector's Key World ID | CKW-JPN-941 |
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Varieties & References
No additional varieties recorded.
External references
Frequently Asked QuestionsFAQ
How many 2011 Japan 5 Yen - Heisei 1-31 coins were minted?
500,000 were struck (Proof issues: 108,000).
What is a 2011 Japan 5 Yen - Heisei 1-31 made of?
Brass, weighing 3.75 g.
Is the 2011 Japan 5 Yen - Heisei 1-31 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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