Helicopters 1987
Montre maintenant: Mongolie - Timbres-Poste - 1987 - Helicopters - 7 Timbres-poste.
1987
Helicopters
15. octobre WM: Aucun Perforation: 12¼ x 12½
![[Helicopters, type BNR]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNR-s.jpg)
![[Helicopters, type BNS]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNS-s.jpg)
![[Helicopters, type BNT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNT-s.jpg)
![[Helicopters, type BNU]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNU-s.jpg)
![[Helicopters, type BNV]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNV-s.jpg)
![[Helicopters, type BNW]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNW-s.jpg)
![[Helicopters, type BNX]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/BNX-s.jpg)
| No. | Genre | D | Couleur | Description |
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| 1910 | BNR | 20M | multicouleurs | Mil Mi-12 | 0,30 | - | 0,30 | - | USD |
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| 1911 | BNS | 30M | multicouleurs | Westland WG-30 | 0,30 | - | 0,30 | - | USD |
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| 1912 | BNT | 40M | multicouleurs | Bell 206L LongRanger II | 0,30 | - | 0,30 | - | USD |
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| 1913 | BNU | 50M | multicouleurs | Kawasaki-Hughes 369HS | 0,30 | - | 0,30 | - | USD |
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| 1914 | BNV | 60M | multicouleurs | Kamov Ka-32 | 0,30 | - | 0,30 | - | USD |
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| 1915 | BNW | 80M | multicouleurs | Mil Mi-17 | 0,59 | - | 0,30 | - | USD |
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| 1916 | BNX | 1.20T | multicouleurs | Mil Mi-10K | 0,59 | - | 0,30 | - | USD |
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| 1910‑1916 | 2,68 | - | 2,10 | - | USD |
