Now showing: Guinea Bissau - Postage stamps (1975 - 1979) - 249 stamps.
12. September WM: None Perforation: 14
12. September WM: None Perforation: 14
19. September WM: None Perforation: 14
19. September WM: None Perforation: 14
19. September WM: None Perforation: 14
24. September WM: None Perforation: 14
24. September WM: None Perforation: 14
24. September WM: None Perforation: 14
5. March WM: None Perforation: 13½
5. March WM: None Perforation: 13½
5. March WM: None Perforation: 13½
5. March WM: None Perforation: 13½
10. May WM: None Perforation: 11
8. June WM: None Perforation: 11
8. June WM: None Perforation: 11
8. June WM: None Perforation: 11