Now showing: Guinea Bissau - Postage stamps (1975 - 1979) - 249 stamps.
8. July WM: None Perforation: 11
12. September WM: None Perforation: 11
12. September WM: None Perforation: 11
12. September WM: None Perforation: 13½
4. October WM: None Perforation: 13½
4. October WM: None Perforation: 13½
4. October WM: None Perforation: 13½
4. October WM: None Perforation: 13½
18. October WM: None Perforation: 13½
18. October WM: None Perforation: 13½
18. October WM: None Perforation: 13½
18. October WM: None Perforation: 13½
18. October WM: None Perforation: 13½
18. October WM: None Perforation: 13½
3. November WM: None Perforation: 14
24. November WM: None Perforation: 13½
27. January WM: None Perforation: 13½
27. January WM: None Perforation: 13½
27. January WM: None Perforation: 13½
27. January WM: None Perforation: 13½
27. January WM: None Perforation: 13½
27. January WM: None Perforation: 13½