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500 Yen - Heisei (Toyama) 23

🇯🇵 Japan · 500 Yen - Heisei (Toyama) 23 · 1870–2025
Regular
Weight7.1 g
Diameter26.5 mm
CompositionBimetallic: copper-nickel center in nickel brass ring
ReferenceY# 171, JNDA# 07-114
Collector's Key World IDCKW-JPN-316

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Varieties & References

No additional varieties recorded.

External references

Frequently Asked QuestionsFAQ
What is a 2011 Japan 500 Yen - Heisei (Toyama) 23 made of?
Bimetallic: copper-nickel center in nickel brass ring, weighing 7.1 g.
What is the melt value of a 2011 Japan 500 Yen - Heisei (Toyama) 23?
Its melt value is its metal content multiplied by the current spot price. See our melt calculator on the metals pages for a live figure.
Is the 2011 Japan 500 Yen - Heisei (Toyama) 23 a key date?
It's a more common issue overall, though scarcer varieties may carry a premium — see the varieties list.