Niger
Ora in esposizione: Niger - Francobolli postali (1959 - 2023) - 1 francobolli.
1970
Airmail - Aviation Pioneers
11. Maggio WM: Nessuno Dentellatura: 13
![[Airmail - Aviation Pioneers, Scrivi HX]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/HX-s.jpg)
![[Airmail - Aviation Pioneers, Scrivi HY]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/HY-s.jpg)
![[Airmail - Aviation Pioneers, Scrivi HZ]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/HZ-s.jpg)
![[Airmail - Aviation Pioneers, Scrivi IA]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/IA-s.jpg)
![[Airmail - Aviation Pioneers, Scrivi IB]](https://www.stampworld.com/media/catalogue/Niger/Postage-stamps/IB-s.jpg)
| Numero | Tipo | D | Colore | Descrizione |
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| 247 | HX | 50Fr | multicolore | Clement Ader | 0,83 | - | 0,56 | - | USD |
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| 248 | HY | 100Fr | multicolore | Montgolfier | 1,67 | - | 0,83 | - | USD |
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| 249 | HZ | 150Fr | multicolore | Isaac Newton | 1,67 | - | 1,11 | - | USD |
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| 250 | IA | 200Fr | multicolore | Galileo Galilei | 2,78 | - | 1,67 | - | USD |
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| 251 | IB | 250Fr | multicolore | Leonardo da Vinci | 4,44 | - | 2,22 | - | USD |
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