Now showing: Argentina - Official stamps (1884 - 1969) - 9 stamps.
WM: None Perforation: 13½
![[Postage Stamps of 1960-1966 Overprinted "S. OFICIAL", type M]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/M-s.jpg)
WM: None Perforation: 13½
![[Postage Stamps of 1964-1967 Overprinted "S.OFICIAL", type N]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/N-s.jpg)
![[Postage Stamps of 1964-1967 Overprinted "S.OFICIAL", type N1]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/N1-s.jpg)
![[Postage Stamps of 1964-1967 Overprinted "S.OFICIAL", type N2]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/N2-s.jpg)
![[Postage Stamps of 1964-1967 Overprinted "S.OFICIAL", type N3]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/N3-s.jpg)
![[Postage Stamps of 1964-1967 Overprinted "S.OFICIAL", type N4]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/N4-s.jpg)
WM: None Perforation: 13½
![[Regular Issue of 1966 Overprinted "SERVCIO-OFICIAL", type O]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/O-s.jpg)
Now showing: Argentina - Official stamps (1884 - 1969) - 9 stamps.
WM: None Perforation: 13½
WM: None Perforation: 13½
WM: None Perforation: 13½