| COUNTRY: | POLAND |
| ISSUE DATE: | 9 May 2016 |
| CIRCULATION: | 225 000 |
| STAMP SIZE: | 43 x 31.25 mm |
| STAMP DESIGN: | Doxia Sergidou |
Stamp images thanks to Poczta Polska
| COUNTRY: | POLAND |
| ISSUE DATE: | 9 May 2016 |
| CIRCULATION: | 225 000 |
| STAMP SIZE: | 43 x 31.25 mm |
| STAMP DESIGN: | Doxia Sergidou |