World Congress of Polish Diaspora and Poles from Abroad 2018
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2018
World Congress of Polish Diaspora and Poles from Abroad
20. September WM: None Sheetsize: 12 Design: Roch Stefaniak Engraving: PWPW. Perforation: 11:11½
![[World Congress of Polish Diaspora and Poles from Abroad, type HZH]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/HZH-s.jpg)
