Now showing: Guinea Bissau - Postage stamps (1975 - 1979) - 16 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