The 45th Anniversary of the CONACYT - National Council of Science and Technology 2015
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2015
The 45th Anniversary of the CONACYT - National Council of Science and Technology
10. December WM: None Sheetsize: 25 Design: Vivek Luis Martínez Avín Perforation: 13
![[The 45th Anniversary of the CONACYT - National Council of Science and Technology, type ENZ]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/ENZ-s.jpg)
