Ditunjukkan sekarang: Costa Rica - Setem-setem bayaran pos (1970 - 1979) - 32 Setem-setem.
21. March WM: Tiada Perforasi: 10¾
![[Airmail - The 21st Congress of Confederation of Latin American Tourist Organizations, jenis XH]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XH-s.jpg)
![[Airmail - The 21st Congress of Confederation of Latin American Tourist Organizations, jenis XI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XI-s.jpg)
![[Airmail - The 21st Congress of Confederation of Latin American Tourist Organizations, jenis XJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XJ-s.jpg)
![[Airmail - The 21st Congress of Confederation of Latin American Tourist Organizations, jenis XK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XK-s.jpg)
![[Airmail - The 21st Congress of Confederation of Latin American Tourist Organizations, jenis XL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XL-s.jpg)
17. July WM: Tiada Perforasi: 13¾
![[National Literacy Campaign, jenis XM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XM-s.jpg)
7. August WM: Tiada Perforasi: 10½
![[Airmail - The 200th Anniversary of the Birth of Jose de San Martin, 1778-1850, jenis XN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XN-s.jpg)
28. August WM: Tiada Perforasi: 12½
![[Airmail - The 50th Anniversary of Pan-American Institute of Geography and History, jenis XO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XO-s.jpg)
18. September WM: Tiada Perforasi: 11
![[Airmail - The 30th Anniversary of Central American University Confederation, jenis XP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XP-s.jpg)
24. October WM: Tiada Perforasi: 16
![[Airmail - The 6th Inter-American Philatelic Exhibition - Buenos Aires, Argentina, jenis XQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XQ-s.jpg)
![[Airmail - Issue of 1975 Overprinted "50 Aniversario del Primer Vuelo de PAN AM en Costa Rica 1928-1978", jenis XR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XR-s.jpg)
![[Airmail - Issue of 1975 Overprinted "50 Aniversario del Primer Vuelo de PAN AM en Costa Rica 1928-1978", jenis XR1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XR1-s.jpg)
![[Airmail - Issue of 1975 Overprinted "50 Aniversario del Primer Vuelo de PAN AM en Costa Rica 1928-1978", jenis XR2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XR2-s.jpg)
![[Airmail - Issue of 1975 Overprinted "50 Aniversario de la Visita de Lindbergh a Costa Rica 1928-1978", jenis XS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XS-s.jpg)
![[Airmail - Issue of 1975 Overprinted "50 Aniversario de la Visita de Lindbergh a Costa Rica 1928-1978", jenis XS1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XS1-s.jpg)
![[Airmail - Issue of 1975 Overprinted "50 Aniversario de la Visita de Lindbergh a Costa Rica 1928-1978", jenis XS2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XS2-s.jpg)
![[Airmail - Issue of 1974 Surcharged "Centenario del Asilo Carlos Maria Ulloa 1878-1978" and New Value, jenis XT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XT-s.jpg)
![[Airmail - Issue of 1974 Surcharged "Centenario del Asilo Carlos Maria Ulloa 1878-1978" and New Value, jenis XT1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XT1-s.jpg)
13. November WM: Tiada Perforasi: 10½
![[Airmail - Christmas, jenis XU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XU-s.jpg)
![[Airmail - Christmas, jenis XV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XV-s.jpg)
![[Airmail - Christmas, jenis XW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XW-s.jpg)
13. November WM: Tiada Perforasi: 13½
![[Airmail - Issue of 1975 Surcharged, jenis XX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XX-s.jpg)
![[Airmail - Issue of 1975 Surcharged, jenis XX1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XX1-s.jpg)
![[Airmail - Issue of 1975 Surcharged, jenis XX2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XX2-s.jpg)
![[Airmail - Issue of 1975 Surcharged, jenis XX3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XX3-s.jpg)
![[Airmail - Issue of 1975 Surcharged, jenis XX4]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XX4-s.jpg)
![[Airmail - Issue of 1975 Surcharged, jenis XX5]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XX5-s.jpg)
| No. | Jenis | D | Warna | Deskripsi |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1013 | XX | 0.50/65Col/C | pelbagai warna | Lycaste skinneri alba | 29.35 | - | 14.09 | - | USD |
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| 1014 | XX1 | 0.50/65Col/C | pelbagai warna | Peristeria elata | 29.35 | - | 14.09 | - | USD |
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| 1015 | XX2 | 0.50/65Col/C | pelbagai warna | Miltonia roezelii | 29.35 | - | 14.09 | - | USD |
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| 1016 | XX3 | 0.50/65Col/C | pelbagai warna | Brassavola digbyana | 29.35 | - | 14.09 | - | USD |
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| 1017 | XX4 | 1.20/2.15Col/Col | pelbagai warna | Warcewiczella discolor | 1.17 | - | 0.59 | - | USD |
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| 1018 | XX5 | 2.00/2.50Col/Col | pelbagai warna | Oncidium kramerianum | 1.17 | - | 0.59 | - | USD |
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| 1013‑1018 | 119 | - | 57.54 | - | USD |
20. November WM: Tiada Perforasi: 11
![[Airmail - The 500th Anniversary of Gonzalo Fernandez de Oviedo (First Chronicler of Spanish Indies), jenis XY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XY-s.jpg)
![[Airmail - The 500th Anniversary of Gonzalo Fernandez de Oviedo (First Chronicler of Spanish Indies), jenis XZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/XZ-s.jpg)
![[Airmail - The 500th Anniversary of Gonzalo Fernandez de Oviedo (First Chronicler of Spanish Indies), jenis YA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/YA-s.jpg)
6. December WM: Tiada Perforasi: 16
![[Airmail - The 100th Anniversary of San Jose Cathedral, jenis YB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/YB-s.jpg)
![[Airmail - The 100th Anniversary of San Jose Cathedral, jenis YC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/YC-s.jpg)
