Sýni: Kosta Rica - Venjuleg frímerki (1930 - 1939) - 11 frímerki.
WM: Ekkert Götun: 12½
![[Issue of 1923 Reduced in Size and Dated "1929", tegund DI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DI-s.jpg)
![[Issue of 1923 Reduced in Size and Dated "1929", tegund DJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DJ-s.jpg)
![[Issue of 1923 Reduced in Size and Dated "1929", tegund 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, tegund 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, tegund 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, tegund 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, tegund DL3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DL3-s.jpg)
14. mars WM: Ekkert
![[Airmail - Overprinted "CORREO AEREO", tegund DM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DM-s.jpg)
19. mars WM: Ekkert
![[Airmail - Overprinted "CORREO AEREO", tegund CB19]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB19-s.jpg)
![[Airmail - Overprinted "CORREO AEREO", tegund CB20]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB20-s.jpg)
![[Airmail - Overprinted "CORREO AEREO", tegund CB21]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/CB21-s.jpg)
Sýni: Kosta Rica - Venjuleg frímerki (1930 - 1939) - 11 frímerki.
WM: Ekkert Götun: 12½
14. mars WM: Ekkert
19. mars WM: Ekkert