The 400th Anniversary of the La Rioja City 1991
Now showing: Argentina - Postage stamps - 1991 - The 400th Anniversary of the La Rioja City - 1 stamps.
1991
The 400th Anniversary of the La Rioja City
14. September WM: None Design: Gabriela Ojeda. Engraving: Casa de moneda. Perforation: 13½
![[The 400th Anniversary of the La Rioja City, type BQX]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/BQX-s.jpg)
