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Ōban "Tenpō Ōban"
🇯🇵 Japan · Ōban "Tenpō Ōban" · 1573–1838
| Weight | 165.38 g |
| Diameter | 96 mm |
| Composition | 67.40% Gold |
| Melt value | — |
| Reference | C# 24.2, JNDA# 09-9, Fr# 6, JC# 02-9 |
| Collector's Key World ID | CKW-JPN-79 |
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Varieties & References
No additional varieties recorded.
External references
Frequently Asked QuestionsFAQ
What is a 1838 Japan Ōban "Tenpō Ōban" made of?
0.674 Gold, weighing 165.38 g.
What is the melt value of a 1838 Japan Ōban "Tenpō Ōban"?
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 1838 Japan Ōban "Tenpō Ōban" 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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