The 100th Anniversary of the Founding of the Apostolic Administration in Upper Silesia 2022
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2022
The 100th Anniversary of the Founding of the Apostolic Administration in Upper Silesia
18. November WM: None Sheetsize: 50 Design: Jam Konarzewski Engraving: Polska Wytwórnia Papierów Wartościowych. Perforation: 14
![[The 100th Anniversary of the Founding of the Apostolic Administration in Upper Silesia, type IRQ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/IRQ-s.jpg)
