Now showing: Guinea Bissau - Postage stamps (1990 - 1999) - 15 stamps.
1. June WM: None Perforation: 14¼
21. September WM: None Perforation: 14
10. September WM: None Perforation: 14
10. September WM: None Perforation: 14
10. May WM: None Perforation: 14
10. May WM: None Perforation: 14
16. August WM: None Perforation: 14
16. August WM: None Perforation: 14
27. February WM: None Perforation: 14