Montre maintenant: Mongolie - Timbres-Poste (1950 - 1959) - 11 Timbres-poste.
1. février WM: Aucun Perforation: 12½
![[Mongol-Soviet Friendship., type CE]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/CE-s.jpg)
![[Mongol-Soviet Friendship., type CF]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/CF-s.jpg)
1. juin WM: Aucun Perforation: 12½
![[State Coat of Arms, type XBZ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/XBZ-s.jpg)
![[State Coat of Arms, type XBZ1]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/XBZ1-s.jpg)
![[State Coat of Arms, type XBZ2]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/XBZ2-s.jpg)
![[State Coat of Arms, type XBZ3]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/XBZ3-s.jpg)
![[State Coat of Arms, type XBZ4]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/XBZ4-s.jpg)
| No. | Genre | D | Couleur | Description |
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| 121 | XBZ | 20M | marron | (100.000) | - | 0,85 | 0,85 | - | USD |
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| 122 | XBZ1 | 30M | brun olive | (100.000) | - | 1,14 | 1,14 | - | USD |
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| 123 | XBZ2 | 40M | bleu | (100.000) | - | 1,14 | 1,14 | - | USD |
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| 124 | XBZ3 | 60M | vert bleuâtre | (100.000) | - | 1,71 | 1,71 | - | USD |
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| 125 | XBZ4 | 1T | carmin | (100.000) | - | 2,84 | 2,84 | - | USD |
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| 121‑125 | - | 7,68 | 7,68 | - | USD |
1. juillet WM: Aucun Perforation: 9
![[The 35th Anniversary of the People's Revolution, type CG]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/CG-s.jpg)
![[The 35th Anniversary of the People's Revolution, type CH]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/CH-s.jpg)
![[The 35th Anniversary of the People's Revolution, type CI]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/CI-s.jpg)
![[The 35th Anniversary of the People's Revolution, type CJ]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/CJ-s.jpg)
