10 Groszy - Nikolai I Trial Strike large eagle Ag
€128,897.00
| Issuer | Russian Partition of Poland |
| Year | 1840 |
| Type | Pattern |
| Value | 10 Groszy (⅓) |
| Currency | Congress Poland - Złoty (1815-1841) |
| Composition | Silver |
| Weight | |
| Dimensions | 19 mm |
| Thickness | |
| Shape and Technique | Round |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Gum#2510a |