Montre maintenant: Bolivie - Timbres-Poste (1950 - 1959) - 10 Timbres-poste.
9. octobre WM: Aucun Gravure: La Papelera S.A., La Paz. Perforation: 13½
![[Development of Petroleum Industry, type HZ]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/HZ-s.jpg)
![[Development of Petroleum Industry, type HZ1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/HZ1-s.jpg)
![[Development of Petroleum Industry, type HZ2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/HZ2-s.jpg)
![[Development of Petroleum Industry, type HZ3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/HZ3-s.jpg)
![[Development of Petroleum Industry, type HZ4]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/HZ4-s.jpg)
| No. | Genre | D | Couleur | Description |
|
|
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|
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 549 | HZ | 10B | bleu-outremer/bleu clair | (2.000.000) | 0,26 | - | 0,26 | - | USD |
|
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| 550 | HZ1 | 35B | carmin/jaunâtre | (2.000.000) | 0,26 | - | 0,26 | - | USD |
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||||||
| 551 | HZ2 | 40B | vert/vert clair | (1.000.000) | 0,26 | - | 0,26 | - | USD |
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| 552 | HZ3 | 50B | pourpre/rose | O | (1.000.000) | 0,53 | - | 0,26 | - | USD |
|
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| 553 | HZ4 | 80B | marron/jaune brunâtre | (1.000.000) | 0,79 | - | 0,26 | - | USD |
|
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| 549‑553 | 2,10 | - | 1,30 | - | USD |
9. octobre WM: Aucun Gravure: Litografias Unidas, La Paz. Perforation: 13½
![[Airmail - Development of Petroleum Industry, type IA]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IA-s.jpg)
![[Airmail - Development of Petroleum Industry, type IA1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IA1-s.jpg)
![[Airmail - Development of Petroleum Industry, type IA2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IA2-s.jpg)
![[Airmail - Development of Petroleum Industry, type IA3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IA3-s.jpg)
![[Airmail - Development of Petroleum Industry, type IA4]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IA4-s.jpg)
| No. | Genre | D | Couleur | Description |
|
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|
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 554 | IA | 55B | bleu verdâtre/bleu clair | (1.671.200) | 0,26 | - | 0,26 | - | USD |
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| 555 | IA1 | 70B | gris foncé/gris bleuâtre | (1.300.000) | 0,53 | - | 0,26 | - | USD |
|
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| 556 | IA2 | 90B | vert foncé/vert clair | (1.300.000) | 0,79 | - | 0,26 | - | USD |
|
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| 557 | IA3 | 500B | rose-pourpre/multicouleurs | (250.000) | 3,16 | - | 0,79 | - | USD |
|
|
||||||
| 558 | IA4 | 1000B | marron/jaune brunâtre | (80.000) | 5,27 | - | 1,58 | - | USD |
|
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| 554‑558 | 10,01 | - | 3,15 | - | USD |
