Guinea: 1965, 300 Fr. Niamou mask, air mail stamp, the inscription "POSTE AERIEN
Guinea
1965, 300 Fr. Niamou mask, air mail stamp, the inscription "POSTE AERIENNE" missing in complete sheet of 25 stamps. Perforation between 2nd and 3rd row partly seperated, some smaller faults not affecting the overall very decorative appearance of this sheet.
Condition: ** (mint never hinged)...