Airmail - International Stamp Exhibition "ESSEN '78" - Essen, West Germany, and International Stamp Exhibition "PHILEXAFRIQUE '79" - Libreville, Gabon 1978
Now showing: Mauritania - Postage stamps - 1978 - Airmail - International Stamp Exhibition "ESSEN '78" - Essen, West Germany, and International Stamp Exhibition "PHILEXAFRIQUE '79" - Libreville, Gabon - 2 stamps.
1978
Airmail - International Stamp Exhibition "ESSEN '78" - Essen, West Germany, and International Stamp Exhibition "PHILEXAFRIQUE '79" - Libreville, Gabon
1. November WM: None Perforation: 12¼ x 12½