The 25th Anniversary of the Collective Security Treaty 2017
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2017
The 25th Anniversary of the Collective Security Treaty
27. December WM: None Sheetsize: 20 Design: S. Marshev Engraving: Lithographie Perforation: 13½ x 13
![[The 25th Anniversary of the Collective Security Treaty, type AIJ]](https://www.stampworld.com/media/catalogue/Kazakhstan/Postage-stamps/AIJ-s.jpg)