Airmail - Stamp Exhibition "EXFILBRA 72" - Rio de Janeiro, Brazil 1973
Now showing: Mexico - Postage stamps - 1973 - Airmail - Stamp Exhibition "EXFILBRA 72" - Rio de Janeiro, Brazil - 1 stamps.
1973
Airmail - Stamp Exhibition "EXFILBRA 72" - Rio de Janeiro, Brazil
19. January WM: 12 Perforation: 14
![[Airmail - Stamp Exhibition "EXFILBRA 72" - Rio de Janeiro, Brazil, type AWB]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AWB-s.jpg)