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20 Euros Black Hole
| Issuer | Austria |
| Year | 2022 |
| Type | Non-circulating
coins |
| Value | 20 Euros |
| Currency | Euro (2002-date) |
| Composition | Silver (.925) |
| Weight | 22.42 g |
| Dimensions | 34 mm |
| Thickness | |
| Shape and Technique | Round
Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#3348 |
| Obverse description | |
| Obverse script | Latin |
| Obverse lettering | REPUBLIK ÖSTERREICH
2022
20 EURO
SINGULARITÄT
15 M
CYGNUS X-1
EREIGNISHORIZONT |
| Reverse description | |
| Reverse script | Latin |
| Reverse lettering | SCHWARZES LOCH
(Translation: Black Hole) |
| Edge | |
| Mint | |
| Mintage | 2022 - Proof - 30 000
|
| Catalog ID | 2932611820 |
| Comments | |
