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Greece, 2025, 10 euro coin, silver coin, proof, ptolemy's astrolabe

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Nicosia, Strovolos - Acropolis

Posted: 25.06.2026 12:07 Ad ID: 6256379

Greece, 2025, 10 euro coin, silver coin, proof, ptolemy's astrolabe

Delivery in Cyprus: Possible
Kind: Coins
Condition: New

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Theme: Ptolemy’s Astrolabe: The Ancient Sky Calculator

Long before telescopes and satellites,

there was a brilliant mind named Ptolemy—

a thinker who dared to hold the heavens in his hands.

Designed by Claudius Ptolemy around 150 AD, the astrolabe was a sophisticated astronomical instrument that simulated the motion of the celestial sphere. It wasn’t just a tool—it was a gateway to the stars. III. Famous for calculating the Earth’s circumference with remarkable accuracy using shadows and geometry.

Specifications

Denomination: €10

Material: 92.5% Silver (Ag)

Diameter: 40.00 mm

Weight: 34.10 g

Quality: Proof

Edge: Plain

Artist: G. Stamatopoulos

Packaging: Elegant wooden box with certificate of authenticity

Limited Edition: Only 2,000 pieces minted