Ora in esposizione: Argentina - Francobolli postali (1960 - 1969) - 2 francobolli.
18. Maggio WM: 9 Dentellatura: 13½
![[The Fourth Pan-American Games, Sao Paulo, Scrivi UV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Argentina/Postage-stamps/UV-s.jpg)
24. Agosto WM: 9 Dentellatura: 13½
![[The 150th Anniversary of the Battle of San Lorenzo, Scrivi VA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Argentina/Postage-stamps/VA-s.jpg)
StampWorld
1963
The Fourth Pan-American Games, Sao Paulo
1963
The 150th Anniversary of the Battle of San Lorenzo
