Now showing: Argentina - Postage stamps (1960 - 1969) - 6 stamps.
8. June WM: 9 Engraving: E. Marengo Perforation: 13½
20. May WM: 9 Perforation: 13½
27. May WM: 9 Engraving: E. Marengo Perforation: 13½
31. May WM: 13 Engraving: E. Marengo Perforation: 13½
20. September WM: 9 Perforation: 13¾