Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon 1978
Rāda: Nigēra - Pastmarkas - 1978 - Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon - 2 marka.
1978
Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon
1. novembris SV: Neviens Perforēšana: 13 x 12¾
![[Airmail - Stamp Exhibition "Essen '78" - Essen, West Germany, and Stamp Exhibition "Philexafrique '79" - Libreville, Gabon, veids 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, veids VP]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/VP-s.jpg)
