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This is a survey of the postage stamps and postal history of Guinea-Bissau, formerly known as Portuguese Guinea.
Guinea-Bissau is located in West Africa. It is bordered by Senegal to the north, and Guinea to the south and east, with the Atlantic Ocean to its west.
First stamps
The first stamps of independent Guinea-Bissau were issued in 1974. Before that, Guinea-Bissau used the stamps of Portuguese Guinea.
References
Postage stamps and postal history of Guinea-Bissau Wikipedia(Text) CC BY-SA