Argentina
Ora in esposizione: Argentina - Francobolli postali (1858 - 2024) - 1 francobolli.
1968
The Fourth Plenary Assembly of the International Telegraph and Telephone Consultative Committee, Mar del Plata
19. Ottobre WM: 9 Dentellatura: 13½
![[The Fourth Plenary Assembly of the International Telegraph and Telephone Consultative Committee, Mar del Plata, Scrivi ZY]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/ZY-s.jpg)
![[The Fourth Plenary Assembly of the International Telegraph and Telephone Consultative Committee, Mar del Plata, Scrivi ZZ]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/ZZ-s.jpg)
![[The Fourth Plenary Assembly of the International Telegraph and Telephone Consultative Committee, Mar del Plata, Scrivi AAA]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/AAA-s.jpg)
