Sýni: Guatemala - Venjuleg frímerki (1930 - 1939) - 7 frímerki.
16. maí WM: Ekkert
![[Airmail - Issue of 1930 Overprinted "EXTERIOR - 1931", tegund FQ]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FQ-s.jpg)
16. maí WM: Ekkert
![[Airmail - Issue of 1929 Overprinted "AEREO EXTERIOR 1931", tegund FR]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FR-s.jpg)
21. október WM: Ekkert
![[Airmail - Issues of 1929 Overprinted "AEREO INTERNACIONAL 1931", tegund FS]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FS-s.jpg)
![[Airmail - Issues of 1929 Overprinted "AEREO INTERNACIONAL 1931", tegund FT]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FT-s.jpg)
27. nóvember WM: Ekkert
![[Airmail - Issues of 1929 Overprinted "Primer Vuelo Posta BARRIOS-MIAMI 1931", tegund FU]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FU-s.jpg)
![[Airmail - Issues of 1929 Overprinted "Primer Vuelo Posta BARRIOS-MIAMI 1931", tegund FV]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FV-s.jpg)
![[Airmail - Issues of 1929 Overprinted "Primer Vuelo Posta BARRIOS-MIAMI 1931", tegund FW]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/FW-s.jpg)
