The 145th Anniversary of the U.P.U. - Universal Postal Union 2019
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2019
The 145th Anniversary of the U.P.U. - Universal Postal Union
9. October WM: None Sheetsize: 6 Design: UPU Perforation: 12
![[The 145th Anniversary of the U.P.U. - Universal Postal Union, type BAL]](https://www.stampworld.com/media/catalogue/Azerbaijan/Postage-stamps/BAL-s.jpg)