Τώρα εμφανίζεται Κόστα Ρίκα - Γραμματόσημα (1960 - 1969) - 11 Γραμματόσημα.
30. Μάιος WM: Κανένα
![[Airmail - Surcharged, τύπος LE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LE-s.jpg)
![[Airmail - Surcharged, τύπος LE1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LE1-s.jpg)
![[Airmail - Surcharged, τύπος LE2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LE2-s.jpg)
![[Airmail - Surcharged, τύπος LE3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LE3-s.jpg)
![[Airmail - The 2nd Central American Philatelic Convention - Overprinted "II CONVENCION FILATELICA CENTROAMERICANA SETIEMBRE 1962", τύπος LF]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LF-s.jpg)
![[Airmail - The 2nd Central American Philatelic Convention - Overprinted "II CONVENCION FILATELICA CENTROAMERICANA SETIEMBRE 1962", τύπος LF1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LF1-s.jpg)
22. Οκτώβριος WM: Κανένα
![[Airmail - Issue of 1954 Surcharged C 0.10, τύπος LG]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LG-s.jpg)
22. Οκτώβριος WM: Κανένα
![[Airmail - Fiscal Stamps Overprinted CORREO AEREO and Surcharged with New Value for Postal Use, τύπος IG2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG2-s.jpg)
![[Airmail - Fiscal Stamps Overprinted CORREO AEREO and Surcharged with New Value for Postal Use, τύπος IG3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG3-s.jpg)
![[Airmail - Fiscal Stamps Overprinted CORREO AEREO and Surcharged with New Value for Postal Use, τύπος IG4]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG4-s.jpg)
![[Airmail - Fiscal Stamps Overprinted CORREO AEREO and Surcharged with New Value for Postal Use, τύπος IG5]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG5-s.jpg)
