The 50th Anniversary of the Mexican Institute of Petroleum 2015
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2015
The 50th Anniversary of the Mexican Institute of Petroleum
24. August WM: None Sheetsize: 24 Design: Vivek Luis Martínez Avín Perforation: 13
![[The 50th Anniversary of the Mexican Institute of Petroleum, type EMS]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/EMS-s.jpg)
