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Mint | Austrian Mint, Austria | ||
Year of Issue |
2024 |
||
Purity | 925 / 1000 | ||
Diameter | 34 mm | ||
Face Value | 20 EUR |
||
Fine Weight | 20.74 g |
||
Total Weight | 22.42 g | ||
Mintage |
30 000 |
One day just over a thousand years ago something unprecedented appeared in the sky. The year was 1054 and the Chinese and Arabic astronomers who observed the phenomenon noted a brightness that increased with remarkable speed. This was the result of something we now know to be caused by the massive explosion of a star with a mass roughly ten times that of the sun itself – a phenomenon known as a supernova.
The series of silver coins will include: Einstein's Ring 2025, Cat's Eye Nebula 2026, Gravitational Wave 2027 and Protostar 2028.
Tax | Price including VAT. |
Preservation | PP: Proof coin struck using a special, high-quality minting process, and made especially for collectors. Modern proof coins often have mirror-like fields and frosted devices. |
Remarks | RAZPRODANO |
Mint | Austrian Mint |