Viser nu Nicaragua - Officielle frimærker (1890 - 1961) - 3 frimærker.
1929
Airmail
6. august VM: Ingen Perforeringer: 12
![[Airmail, type AI]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/AI-s.jpg)
1929
Airmail - Official Stamps of 1927 Overpinted "Correo Aereo"
15. september VM: Ingen Perforeringer: 12
![[Airmail - Official Stamps of 1927 Overpinted "Correo Aereo", type AJ1]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/AJ1-s.jpg)
