Now showing: Guatemala - Postage stamps (1970 - 1979) - 4 stamps.
4. June WM: None Perforation: 12½
4. July WM: None Perforation: 12½
1. December WM: None Engraving: Incisioni su acciaio Guatemala c.a. Perforation: 11½
21. December WM: None Perforation: 11½