Λετονία
Τώρα εμφανίζεται Λετονία - Αεροπορικό Ταχυδρομείο (1921 - 1933) - 2 Γραμματόσημα.
16. Μάρτιος WM: Κανένα Το μέγεθος του φύλλου: 100 Διάτρηση: 11½
![[Airmail - Charity Fund for the Wounded Aviators, τύπος L]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/L-s.jpg)
![[Airmail - Charity Fund for the Wounded Aviators, τύπος M]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/M-s.jpg)
![[Airmail - Charity Fund for the Wounded Aviators, τύπος N]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/N-s.jpg)
![[Airmail - Charity Fund for the Wounded Aviators, τύπος O]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/O-s.jpg)
16. Μάρτιος WM: Κανένα Το μέγεθος του φύλλου: 100 Διάτρηση: Imperforated
![[Airmail - Charity Fund for the Wounded Aviators, τύπος L1]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/L1-s.jpg)
![[Airmail - Charity Fund for the Wounded Aviators, τύπος M1]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/M1-s.jpg)
![[Airmail - Charity Fund for the Wounded Aviators, τύπος N1]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/N1-s.jpg)
![[Airmail - Charity Fund for the Wounded Aviators, τύπος O1]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/O1-s.jpg)
