2025 Greece 10€ Ancient Greek Technology - Ptolemy's Astrolabe Silver Proof Coin
Regular price
$215.00
Sale
Yet another example of Ancient Greek technology being way ahead of its time, the Astrolabe was a instrument used to predict the positions of celestial objects such as stars or planets. Such was its adaptability, it could also be used to identify latitudinal positions too!
Depicting a theoretical astrolabe used by Ptolemy in the 2nd century BC, reconstructed by the Kotsanas Museum of Ancient Greek Technology, this official Greek silver coin is limited to a mintage of just 2,000 minted.
Specifications
| Monetary Denomination: | 10€ |
| Country: | Greece |
| Fineness (% purity): | 92.5 |
| Metal: | Silver |
| Minimum Gross Weight (g): | 34.1 |
| Maximum Diameter (mm): | 40 |
| Maximum Mintage: | 2000 |
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