Viser nå: Nicaragua - Offisielle frimerker (1890 - 1961) - 3 frimerker.
1929
Airmail
6. August VM: Ingen Perforering: 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 Perforering: 12
![[Airmail - Official Stamps of 1927 Overpinted "Correo Aereo", type AJ1]](https://www.stampworld.com/media/catalogue/Nicaragua/Official-stamps/AJ1-s.jpg)
