25 Euros International Year of Astronomy
€27,918.00
| Issuer | Austria |
| Year | 2009 |
| Type | Non-circulating coins |
| Value | 25 Euros |
| Currency | Euro (2002-date) |
| Composition | Bimetallic: niobium centre in silver (.900) ring |
| Weight | 16.5 g |
| Dimensions | 34 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | |
| Engraver(s) | H. Wähner |
| In circulation to | |
| Reference(s) | KM#3174 |