Menampilkan: Kosta Rika - Prangko (1930 - 1939) - 11 prangko.
WM: Tiada Perforasi: 12½
![[Issue of 1923 Reduced in Size and Dated "1929", Tipe DI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DI-s.jpg)
![[Issue of 1923 Reduced in Size and Dated "1929", Tipe DJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DJ-s.jpg)
![[Issue of 1923 Reduced in Size and Dated "1929", Tipe DK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DK-s.jpg)
![[Airmail - Surcharged "CORREO 1930 AEREO", with Bleriot XI Airplane and New Value, Tipe DL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DL-s.jpg)
![[Airmail - Surcharged "CORREO 1930 AEREO", with Bleriot XI Airplane and New Value, Tipe DL1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DL1-s.jpg)
![[Airmail - Surcharged "CORREO 1930 AEREO", with Bleriot XI Airplane and New Value, Tipe DL2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DL2-s.jpg)
![[Airmail - Surcharged "CORREO 1930 AEREO", with Bleriot XI Airplane and New Value, Tipe DL3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DL3-s.jpg)
14. Maret WM: Tiada
![[Airmail - Overprinted "CORREO AEREO", Tipe DM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DM-s.jpg)
19. Maret WM: Tiada
![[Airmail - Overprinted "CORREO AEREO", Tipe CB19]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB19-s.jpg)
![[Airmail - Overprinted "CORREO AEREO", Tipe CB20]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB20-s.jpg)
![[Airmail - Overprinted "CORREO AEREO", Tipe CB21]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB21-s.jpg)
Menampilkan: Kosta Rika - Prangko (1930 - 1939) - 11 prangko.
WM: Tiada Perforasi: 12½
14. Maret WM: Tiada
19. Maret WM: Tiada