Montre maintenant: Suisse - BIE (1950 - 1959) - 11 Timbres-poste.
1950
Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION"
1. février WM: Aucun Perforation: 11¾
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D1]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D1-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D2]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D2-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D3]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D3-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D4]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D4-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D5]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D5-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D6]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D6-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D7]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D7-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D8]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D8-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D9]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D9-s.jpg)
![[Engineering - Switzerland Stamps of 1949 Overprinted "BUREAU - INTERNATIONAL - D'EDUCATION", type D10]](https://www.stampworld.com/media/catalogue/Switzerland/IBE/D10-s.jpg)
| No. | Genre | D | Couleur | Description |
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| 29 | D | 5(C) | orange | 1,76 | - | 1,76 | - | USD |
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| 30 | D1 | 10(C) | vert olive foncé | 1,76 | - | 2,34 | - | USD |
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| 31 | D2 | 15(C) | vert bleuâtre | 1,76 | - | 2,34 | - | USD |
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| 32 | D3 | 20(C) | marron carmin | 4,69 | - | 11,72 | - | USD |
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| 33 | D4 | 25(C) | rouge | 11,72 | - | 17,58 | - | USD |
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| 34 | D5 | 30(C) | olive brunâtre | 11,72 | - | 17,58 | - | USD |
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| 35 | D6 | 35(C) | sienne | 9,38 | - | 14,07 | - | USD |
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| 36 | D7 | 40(C) | bleu | 9,38 | - | 14,07 | - | USD |
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| 37 | D8 | 50(C) | gris bleuâtre | 11,72 | - | 14,07 | - | USD |
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| 38 | D9 | 60(C) | vert foncé | 11,72 | - | 17,58 | - | USD |
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| 39 | D10 | 70(C) | violet grisâtre | 11,72 | - | 17,58 | - | USD |
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| 29‑39 | 87,33 | - | 130 | - | USD |
