The Seventh Latin-America Economic Congress, La Paz 1957
Now showing: Bolivia - Postage stamps - 1957 - The Seventh Latin-America Economic Congress, La Paz - 5 stamps.
1957
The Seventh Latin-America Economic Congress, La Paz
22. May WM: None Engraving: La Papelera S.A., La Paz. Perforation: 12
![[The Seventh Latin-America Economic Congress, La Paz, type IB]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IB-s.jpg)
![[The Seventh Latin-America Economic Congress, La Paz, type IB1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IB1-s.jpg)
![[The Seventh Latin-America Economic Congress, La Paz, type IB2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IB2-s.jpg)
![[The Seventh Latin-America Economic Congress, La Paz, type IB3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IB3-s.jpg)
![[The Seventh Latin-America Economic Congress, La Paz, type IB4]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/IB4-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 579 | IB | 150(B) | grey/violet blue | (372.300) | 0.29 | - | 0.29 | - | USD |
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| 580 | IB1 | 350(B) | brown/grey | (100.000) | 0.29 | - | 0.29 | - | USD |
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| 581 | IB2 | 550(B) | blackish blue/brown | (144.100) | 0.29 | - | 0.29 | - | USD |
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| 582 | IB3 | 750(B) | dark carmine/greenish grey | (120.000) | 0.29 | - | 0.29 | - | USD |
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| 583 | IB4 | 900(B) | greyish green/brown | (200.000) | 0.59 | - | 0.29 | - | USD |
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| 579‑583 | 1.75 | - | 1.45 | - | USD |
