5 Whooper Swans (Cygnus cygnus) 30 mk — Finland, 1956
5 Whooper Swans (Cygnus cygnus) (Finland, 1956), face value 30 mk, “Nordic Day - 1956” series. Photo, catalogue value, details and photo identification.
- Series
- Nordic Day - 1956
- Issue date
- 1956
- Face value
- 30 mk
- Colors
- Violet ultramarine
- Print run
- 5,000,000
- Yvert
- FI 446
- Michel
- FI 466
- Stanley Gibbons
- FI 566
- Scott
- FI 344