Gabon stamps 1973

Gabon, 1973: the 4 stamps issued that year, with photos, face values, catalogue values and details.

• Balloon, 1783 — 1 FCFA
• Santos-Dumont airship, 1901 — 2 FCFA
• Clement Ader Avion III, 1897 — 4 FCFA
• Channel crossing by Louis Bleriot, 1909 — 5 FCFA