Finland
0.1 - 0.12$
price on 31.07.2022
Construction of a Kaplan turbine for a hydraulic power station.
| Country: | Finland |
| Type: | Postage stamps |
| Nominal: | 1.40 mk |
| Year: | 1984 |
| Size: | 24 x 34 mm |
| Perforation: | comb 14 |
| Mintage: | 6,000,000 |
