| Krause number | KM# 30 |
|---|---|
| Country | Finland |
| Denomination | 1 markka |
| Year | 1928 |
| Period | Republic of Finland (Suomi) (1918 - 1962) |
| Coin type | Circulation coins |
| Composition | Copper-Nickel |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (gr) | 4 |
| Diameter (mm) | 21 |
| Thickness (mm) | 1.6 |