1 to 3 of 3
postage
2008, Oct 9 Beauties of our Homeland issue unwmk (no perf info)
| - | 1,45€ | multi | Tatra Mountains - Chalet at Zelene Pleso | — | — |
2017, Feb 10 International Physics Olympiad 2017 issue
| - | 1,45€ | multi | — | — |
2018, Feb 16
| - | 1,45€ | multi | VÚB Mlynské nivy, Bratislava | — | — |
1 to 3 of 3