| Krause number | KM# 21 |
|---|---|
| Country | Finland |
| Denomination | 5 pennia |
| Year | 1918 |
| Period | Republic of Finland (Suomi) (1918 - 1962) |
| Coin type | Circulation coins |
| Composition | Copper |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (gr) | 2.5 |
| Diameter (mm) | 17.9 |
| Mintage | 34.880 |