Info| Date | 1975, 05 VII |
|---|---|
| Value | 1, 2, 3, 12 xu |
| Catalog no. | Mi 813 - 816 Sc 778 - 781 SG N783 - N786 Y&T N 871 - N 874 |
| Topic | Polish Peoples Rep. |
| Occasion | 30 years PRL |
| Description | Series of 4 to celebrate the founding of the Polish People Republic (PRL) on June 28, 1945. The stamps show the Nike monument in Warsaw. |
