දැන් පෙන්වන්නේ: කොස්ටා රිකා - තැපැල් මුද්දර (1863 - 2025) - 20 මුද්දර .
21. April WM: කිසිවක් නැත
![[Airmail - Issue of 1954 Overprinted "XV Campeonato Mundial de Beisbol de Aficionados" or Surcharged, වර්ගය 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, වර්ගය KL1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KL1-s.jpg)
14. June WM: කිසිවක් නැත සිදුර: 12
![[Airmail - The 1st Continental Lawyer's Conference, වර්ගය KM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KM-s.jpg)
![[Airmail - The 1st Continental Lawyer's Conference, වර්ගය KN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KN-s.jpg)
![[Airmail - The 1st Continental Lawyer's Conference, වර්ගය KO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KO-s.jpg)
![[Airmail - The 1st Continental Lawyer's Conference, වර්ගය KP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KP-s.jpg)
19. July WM: කිසිවක් නැත සිදුර: 14
![[Airmail - The 100th Anniversary of the Birth of Miguel Obregon Lizano, 1861-1935, වර්ගය KQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KQ-s.jpg)
24. October WM: කිසිවක් නැත සිදුර: 11½
![[Airmail - United Nations Commemoration, වර්ගය KR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KR-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KS-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KT-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KU-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KV-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KW-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KX-s.jpg)
![[Airmail - United Nations Commemoration, වර්ගය KY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/KY-s.jpg)
| නො. | වර්ගය | ඩී | පාට | විස්තරය |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 595 | KR | 10C | කොළ | 0.29 | - | 0.29 | - | USD |
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|||||||
| 596 | KS | 20C | තැඹිලි | 0.29 | - | 0.29 | - | USD |
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| 597 | KT | 25C | කළු මිශ්‍ර කොළ | 0.29 | - | 0.29 | - | USD |
|
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| 598 | KU | 30C | නිල් | 0.29 | - | 0.29 | - | USD |
|
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|||||||
| 599 | KV | 35C | තද රතු මිශ්‍ර රෝස පැහැය | 0.87 | - | 0.29 | - | USD |
|
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|||||||
| 600 | KW | 45C | ජම්බුල | 0.29 | - | 0.29 | - | USD |
|
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| 601 | KX | 85C | ළා නිල් | Douglas DC-6 Airliner and Globe (ICAO) | 0.87 | - | 0.58 | - | USD |
|
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| 602 | KY | 10Col | අළු පැහැති කොළ | 6.95 | - | 5.79 | - | USD |
|
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| 595‑602 | 10.14 | - | 8.11 | - | USD |
24. October WM: කිසිවක් නැත සිදුර: 11½
![[Airmail - United Nations Commemoration, වර්ගය ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/0603-b.jpg)
29. November WM: කිසිවක් නැත සිදුර: 13½
![[Airmail - The 9th Central American Medical Congress, වර්ගය LA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LA-s.jpg)
![[Airmail - The 9th Central American Medical Congress, වර්ගය LB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LB-s.jpg)
![[Airmail - The 9th Central American Medical Congress, වර්ගය LC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LC-s.jpg)
![[Airmail - The 9th Central American Medical Congress, වර්ගය LD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/LD-s.jpg)
| නො. | වර්ගය | ඩී | පාට | විස්තරය |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 604 | LA | 10C | කොළ පැහැති නිල් | Dr. E. J. Roman | 0.29 | - | 0.29 | - | USD |
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| 605 | LB | 10C | ජම්බුල | Dr. J. M. S. Alfaro | 0.29 | - | 0.29 | - | USD |
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| 606 | LC | 25C | කළු මිශ්‍ර දුඹුරු | Dr. A. S. Llorente | 0.29 | - | 0.29 | - | USD |
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| 607 | LD | 25C | දම් පැහැති දුඹුරු | Dr. J. J. U. Giralt | 0.29 | - | 0.29 | - | USD |
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| 604‑607 | 1.16 | - | 1.16 | - | USD |
