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20 Euros (Castle of San Marino)
🇸🇲 San Marino · 20 Euros (Castle of San Marino)
| Weight | 6.45 g |
| Diameter | 21 mm |
| Composition | 90% Gold |
| Melt value | — |
| Reference | KM# 504, Fr# 118 |
| Collector's Key World ID | CKW-SMR-541 |
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Varieties & References
No additional varieties recorded.
External references
Frequently Asked QuestionsFAQ
What is a 2011 San Marino 20 Euros (Castle of San Marino) made of?
0.900 Gold, weighing 6.45 g.
What is the melt value of a 2011 San Marino 20 Euros (Castle of San Marino)?
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 San Marino 20 Euros (Castle of San Marino) 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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