Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon 1978
Viser nu Niger - Post frimærker - 1978 - Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon - 2 frimærker.
1978
Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon
1. november VM: Ingen Perforeringer: 13 x 12¾
![[Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon, type VO]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/VO-s.jpg)
![[Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon, type VP]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/VP-s.jpg)
