The 100th Anniversary of the Pact of San Jose de Flores 1959
Now showing: Argentina - Postage stamps - 1959 - The 100th Anniversary of the Pact of San Jose de Flores - 1 stamps.
1959
The 100th Anniversary of the Pact of San Jose de Flores
12. December WM: 9 Design: Horacio Rómulo Álvarez Boero. Engraving: Casa de Moneda de la Nación. Perforation: 13½
![[The 100th Anniversary of the Pact of San Jose de Flores, type QU]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/QU-s.jpg)
