Сейчаc отображается Латвии - Авиапочта (1921 - 1933) - 9 марки.
10. Январь ВМ: 2 Формат: 100 Перфорация: 11½
![[Airmail - Different Watermark, тип B3]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/B3-s.jpg)
![[Airmail - Different Watermark, тип B4]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/B4-s.jpg)
![[Airmail - Different Watermark, тип B5]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/B5-s.jpg)
5. Декабрь ВМ: 2 Формат: 100 Перфорация: 10¾
![[Airmail - Not Issued Stamps Overprinted "LATVIJAS AIZSARGI" & Surcharged, тип C]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/C-s.jpg)
![[Airmail - Not Issued Stamps Overprinted "LATVIJAS AIZSARGI" & Surcharged, тип C1]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/C1-s.jpg)
![[Airmail - Not Issued Stamps Overprinted "LATVIJAS AIZSARGI" & Surcharged, тип C2]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/C2-s.jpg)
9. Декабрь ВМ: 2 Формат: 100 Перфорация: 10¾
![[Airmail - Imperforated, тип C3]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/C3-s.jpg)
![[Airmail - Imperforated, тип C4]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/C4-s.jpg)
![[Airmail - Imperforated, тип C5]](https://www.stampworld.com/media/catalogue/Latvia/Airmail/C5-s.jpg)
