Poland Finals of the 57th National Youth Philatelic Competition "from the Union of Lublin to the European Union" (Finał 57. Ogólnopolskiego Młodzieżowego Konkursu Filatelistycznego od Unii Lubelskiej do Unii Europejskiej) |
||||||||||||||
|
||||||||||||||
Heraldic symbols of the Polish–Lithuanian Commonwealth: Polish coat of arms with a white eagle and the Lithuanian coat of arms "Pahonia" (rider on horseback)
|