2500 Korun Observatory in Prague Klementinum
€1.00
| Issuer | Czech Republic |
| Year | 2006 |
| Type | Non-circulating coin |
| Value | 2500 Korun |
| Currency | Koruna (1993-date) |
| Composition | Gold (.9999) |
| Weight | 7.78 g |
| Dimensions | 22 mm |
| Thickness | 1.65 mm |
| Shape and Technique | Round Milled |
| Orientation | |
| Engraver(s) | Josef Oplištil |
| In circulation to | |
| Reference(s) | KM#90 |