20 Groszy / 10 Kopěek - Nikolai I Warszawa mint
€2.00
| Issuer | Russian Partition of Poland |
| Year | 1842 |
| Type | Standard circulation coin |
| Value | 20 Groszy (⅔) |
| Currency | Congress Poland - Złoty (1815-1841) |
| Composition | Silver |
| Weight | 2.1 g |
| Dimensions | 18 mm |
| Thickness | |
| Shape and Technique | Round |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |