The 150th Anniversary of the UPU - Universal Postal Union 2024
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2024
The 150th Anniversary of the UPU - Universal Postal Union
9. October WM: None Sheetsize: 6 Design: Gorazd Ucakar Engraving: Agencija Za Komercijalnu Djelatnost. Perforation: 14
![[The 150th Anniversary of the UPU - Universal Postal Union, type BBO]](https://www.stampworld.com/media/catalogue/Slovenia/Postage-stamps/BBO-s.jpg)
