Issued by Mexico in 1974, this commemorative stamp celebrates the V Interamerican Philatelic Exhibition (EXFILMEX V), held under the auspices of the UPU. The design, by G. Gutierrez, prominently features the iconic Universal Postal Union emblem with allegorical figures encircling the globe, symbolizing international unity through philately. The bold modern typography and circular layout emphasize both Mexico’s role as host and the global scope of the exhibition. Printed by T.I.E.V., the stamp highlights Mexico’s strong philatelic tradition and its connection to the broader international community. A significant issue for thematic collectors of philatelic exhibitions, UPU, and Mexico’s postal history.