Inauguration of New UPU Headquarters, Bern 2.50 zł — Poland, 1970
Inauguration of New UPU Headquarters, Bern (Poland, 1970), face value 2.50 zł. Photo, catalogue value, details and photo identification.
- Issue date
- 1970
- Face value
- 2.50 zł
- Colors
- Blue | Violet blue
- Print run
- 2,616,000