Stronghold Olavinlinna 60 mk — Finland, 1957
Stronghold Olavinlinna (Finland, 1957), face value 60 mk, “Olavinlinna” series. Photo, catalogue value, details and photo identification.
- Series
- Olavinlinna
- Issue date
- 1957
- Face value
- 60 mk
- Colors
- Bright violet
- Print run
- 10,000,000