International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil 1990
Now showing: Guinea Bissau - Postage stamps - 1990 - International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil - 3 stamps.
Now showing: Guinea Bissau - Postage stamps - 1990 - International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil - 3 stamps.