Rāda: Kostarika - Pastmarkas (1950 - 1959) - 9 marka.
1952
Airmail - The 500th Anniversary of Isabella the Catholic
4. marts SV: Neviens Perforēšana: 13
![[Airmail - The 500th Anniversary of Isabella the Catholic, veids HE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/HE-s.jpg)
![[Airmail - The 500th Anniversary of Isabella the Catholic, veids HE1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/HE1-s.jpg)
![[Airmail - The 500th Anniversary of Isabella the Catholic, veids HE2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/HE2-s.jpg)
![[Airmail - The 500th Anniversary of Isabella the Catholic, veids HE3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/HE3-s.jpg)
![[Airmail - The 500th Anniversary of Isabella the Catholic, veids HE4]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/HE4-s.jpg)
1952
Airmail
SV: Neviens Perforēšana: 12
![[Airmail, veids DQ10]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DQ10-s.jpg)
![[Airmail, veids DQ11]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DQ11-s.jpg)
![[Airmail, veids DQ12]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DQ12-s.jpg)
![[Airmail, veids DQ13]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/DQ13-s.jpg)
