Muri Bhalissa: Kosta Rica - Bolol tal-posta (1863 - 2024) - 20 bolol.
![[Airmail - Issue of 1954 Overprinted "XV Campeonato Mundial de Beisbol de Aficionados" or Surcharged, Tip KL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KL-s.jpg)
![[Airmail - Issue of 1954 Overprinted "XV Campeonato Mundial de Beisbol de Aficionados" or Surcharged, Tip KL1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KL1-s.jpg)
14. June WM: Xejn Perforazzjoni: 12
![[Airmail - The 1st Continental Lawyer's Conference, Tip KM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KM-s.jpg)
![[Airmail - The 1st Continental Lawyer's Conference, Tip KN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KN-s.jpg)
![[Airmail - The 1st Continental Lawyer's Conference, Tip KO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KO-s.jpg)
![[Airmail - The 1st Continental Lawyer's Conference, Tip KP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KP-s.jpg)
19. July WM: Xejn Perforazzjoni: 14
![[Airmail - The 100th Anniversary of the Birth of Miguel Obregon Lizano, 1861-1935, Tip KQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KQ-s.jpg)
24. October WM: Xejn Perforazzjoni: 11½
![[Airmail - United Nations Commemoration, Tip KR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KR-s.jpg)
![[Airmail - United Nations Commemoration, Tip KS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KS-s.jpg)
![[Airmail - United Nations Commemoration, Tip KT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KT-s.jpg)
![[Airmail - United Nations Commemoration, Tip KU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KU-s.jpg)
![[Airmail - United Nations Commemoration, Tip KV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KV-s.jpg)
![[Airmail - United Nations Commemoration, Tip KW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KW-s.jpg)
![[Airmail - United Nations Commemoration, Tip KX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KX-s.jpg)
![[Airmail - United Nations Commemoration, Tip KY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KY-s.jpg)
| Le. | Tip | D | Kulur | Deskrizzjoni |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 595 | KR | 10C | aħdar | 0.27 | - | 0.27 | - | USD |
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| 596 | KS | 20C | oranġjo | 0.27 | - | 0.27 | - | USD |
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| 597 | KT | 25C | aħdar iswed | 0.27 | - | 0.27 | - | USD |
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| 598 | KU | 30C | blu | 0.27 | - | 0.27 | - | USD |
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| 599 | KV | 35C | karminju roża | 0.81 | - | 0.27 | - | USD |
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| 600 | KW | 45C | vjola | 0.27 | - | 0.27 | - | USD |
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| 601 | KX | 85C | blu ċar | Douglas DC-6 Airliner and Globe (ICAO) | 0.81 | - | 0.54 | - | USD |
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| 602 | KY | 10Col | griż aħdar | 6.50 | - | 5.42 | - | USD |
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| 595‑602 | 9.47 | - | 7.58 | - | USD |
24. October WM: Xejn Perforazzjoni: 11½
![[Airmail - United Nations Commemoration, Tip ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/0603-b.jpg)
29. November WM: Xejn Perforazzjoni: 13½
![[Airmail - The 9th Central American Medical Congress, Tip LA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LA-s.jpg)
![[Airmail - The 9th Central American Medical Congress, Tip LB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LB-s.jpg)
![[Airmail - The 9th Central American Medical Congress, Tip LC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LC-s.jpg)
![[Airmail - The 9th Central American Medical Congress, Tip LD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LD-s.jpg)
