| Issuer | Finland |
|---|---|
| Grand Prince | Alexander II (1855-1881) Alexander III (1881-1894) Nicholas II (1894-1917) |
| Type | Standard circulation coin |
| Years | 1872-1917 |
| Value | 50 Penniä (0.5) |
| Currency | Markka (1860-1963) |
| Composition | Silver (.750) |
| Weight | 2.55 g |
| Diameter | 18.6 mm |
| Thickness | 1.2 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Demonetized | Yes |
| Number | N# 7825 |
| References | KM# 2.2, Schön# 5 |