Polonia
Prezentat acum: Polonia - Timbre poştale (1860 - 2024) - 1 timbre.
1951
The First Congress for Polish Science in Warsaw
25. Iunie WM: Niciunul Marimea foii: 100 Design: B. Brandt Gravură: E. Konecki Perforare: 12½:12¾
![[The First Congress for Polish Science in Warsaw, Tip LA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/LA-s.jpg)
![[The First Congress for Polish Science in Warsaw, Tip LB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/LB-s.jpg)
![[The First Congress for Polish Science in Warsaw, Tip LC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/LC-s.jpg)
![[The First Congress for Polish Science in Warsaw, Tip LD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/LD-s.jpg)
![[The First Congress for Polish Science in Warsaw, Tip LE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/LE-s.jpg)
![[The First Congress for Polish Science in Warsaw, Tip LF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/LF-s.jpg)
| Nr. | Tip | D | Culoare | Descriere |
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| 682 | LA | 25Gr | roşu | Stanislaw Staszic (1755-1826) | (521000) | 4,33 | - | 3,25 | - | USD |
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| 683 | LB | 40Gr | albastru | Maria Sklodowska-Curie (1867-1934) | (2,131 mill) | 0,54 | - | 0,27 | - | USD |
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| 684 | LC | 45Gr | violet | Zygmunt Wróblewski (1845-1888) and Karol Olszewski (1846-1915) | (2,03 mill) | 10,83 | - | 1,62 | - | USD |
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| 685 | LD | 60Gr | verde | Marceli Nencki (1847-1901) | (2,131 mill) | 0,54 | - | 0,27 | - | USD |
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| 686 | LE | 1.15Zł | purpuriu | Mikolaj Kopernik (1473-1543) | (2,131 mill) | 0,54 | - | 0,54 | - | USD |
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| 687 | LF | 1.20Zł | gri | (1,05 mill) | 1,62 | - | 0,27 | - | USD |
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