Menampilkan: Argentina - Prangko (1858 - 2025) - 2 prangko.
28. Agustus WM: 9 Desain: Dell'Acqua Amadeo Ukiran: Casa de Moneda S.E., Buenos Aires. Perforasi: 13 x 13½
![[The 400th Anniversary of Santiago del Estero, Tipe MW]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/MW-s.jpg)
8. Oktober WM: 9 Ukiran: A. Dell'Acqua Perforasi: 13½
![[The 50th Anniversary of Rescue of the "Antarctic", Tipe MX]](https://www.stampworld.com/media/catalogue/Argentina/Postage-stamps/MX-s.jpg)
