50th Anniversary of the International Labour Organisation 2.50 zł — Poland, 1969
50th Anniversary of the International Labour Organisation (Poland, 1969), face value 2.50 zł. Photo, catalogue value, details and photo identification.
- Issue date
- 1969
- Face value
- 2.50 zł
- Colors
- Light olive brown | Violet ultramarine
- Print run
- 3,052,000
- Yvert
- PL 1812
- Michel
- PL 1962
- Stanley Gibbons
- PL 1942
- Scott
- PL 1696