Argentina
Now showing: Argentina - Postage stamps (1858 - 2023) - 1 stamps.
1960
Airmail - Inter-American Philatelic Exhibition, Buenos Aires, "EFIMAYO" and the 150th Anniversary of the Revolution
20. August WM: 9 Engraving: Alvarez Boero Perforation: 13½
![[Airmail - Inter-American Philatelic Exhibition, Buenos Aires, "EFIMAYO" and the 150th Anniversary of the Revolution, type RR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Argentina/Postage-stamps/RR-s.jpg)
![[Airmail - Inter-American Philatelic Exhibition, Buenos Aires, "EFIMAYO" and the 150th Anniversary of the Revolution, type RS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Argentina/Postage-stamps/RS-s.jpg)
![[Airmail - Inter-American Philatelic Exhibition, Buenos Aires, "EFIMAYO" and the 150th Anniversary of the Revolution, type RT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Argentina/Postage-stamps/RT-s.jpg)
![[Airmail - Inter-American Philatelic Exhibition, Buenos Aires, "EFIMAYO" and the 150th Anniversary of the Revolution, type RU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Argentina/Postage-stamps/RU-s.jpg)