Mongolie
Montre maintenant: Mongolie - Timbres-Poste (1924 - 2024) - 1 Timbres-poste.
1972
Airmail - National Achievements
11. juillet WM: Aucun Perforation: 12
![[Airmail - National Achievements, type XY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/XY-s.jpg)
![[Airmail - National Achievements, type XZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/XZ-s.jpg)
![[Airmail - National Achievements, type YA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/YA-s.jpg)
![[Airmail - National Achievements, type YB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/YB-s.jpg)
![[Airmail - National Achievements, type YC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/YC-s.jpg)
![[Airmail - National Achievements, type YD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/YD-s.jpg)
![[Airmail - National Achievements, type YE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/YE-s.jpg)
| No. | Genre | D | Couleur | Description |
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| 695 | XY | 20M | multicouleurs | Station terrestre de Oulan-Bator et un satellite Molniya-I | 0,27 | - | 0,27 | - | USD |
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| 696 | XZ | 30M | multicouleurs | 0,27 | - | 0,27 | - | USD |
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| 697 | YA | 40M | multicouleurs | 1,08 | - | 0,27 | - | USD |
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| 698 | YB | 50M | multicouleurs | 0,54 | - | 0,27 | - | USD |
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| 699 | YC | 60M | multicouleurs | 0,54 | - | 0,27 | - | USD |
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| 700 | YD | 80M | multicouleurs | 0,81 | - | 0,27 | - | USD |
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| 701 | YE | 1T | multicouleurs | 0,81 | - | 0,27 | - | USD |
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