Now showing: Nicaragua - Official stamps (1890 - 1961) - 6 stamps.
1950
Airmail - The 75th Anniversary of Universal Postal Union
23. November WM: None Perforation: 13
![[Airmail - The 75th Anniversary of Universal Postal Union, type BA]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/BA-s.jpg)
![[Airmail - The 75th Anniversary of Universal Postal Union, type BA1]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/BA1-s.jpg)
![[Airmail - The 75th Anniversary of Universal Postal Union, type BA2]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/BA2-s.jpg)
![[Airmail - The 75th Anniversary of Universal Postal Union, type BA3]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/BA3-s.jpg)
![[Airmail - The 75th Anniversary of Universal Postal Union, type BA4]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/BA4-s.jpg)
![[Airmail - The 75th Anniversary of Universal Postal Union, type BA5]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/BA5-s.jpg)
| No. | Type | D | Color | Description |
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| 401 | BA | 5C | black/violet rose | 0.26 | - | 0.26 | - | USD |
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| 402 | BA1 | 10C | black/dark green | 0.26 | - | 0.26 | - | USD |
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| 403 | BA2 | 25C | black/violet rose | 0.26 | - | 0.26 | - | USD |
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| 404 | BA3 | 50C | black/orange | 0.26 | - | 0.26 | - | USD |
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| 405 | BA4 | 1Cord | black/ultramarine | 0.26 | - | 0.26 | - | USD |
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| 406 | BA5 | 2.60Cord | black/greyish black | 2.10 | - | 2.10 | - | USD |
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| 401‑406 | 3.40 | - | 3.40 | - | USD |
