Ditunjukkan sekarang: Costa Rica - Setem-setem bayaran pos (1970 - 1979) - 34 Setem-setem.
14. January WM: Tiada Perforasi: 10½
![[Airmail - Costa Rican Composers, jenis SQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SQ-s.jpg)
![[Airmail - Costa Rican Composers, jenis SR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SR-s.jpg)
![[Airmail - Costa Rican Composers, jenis SS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SS-s.jpg)
![[Airmail - Costa Rican Composers, jenis ST]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/ST-s.jpg)
![[Airmail - Costa Rican Composers, jenis SU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SU-s.jpg)
![[Airmail - Costa Rican Composers, jenis SV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SV-s.jpg)
| No. | Jenis | D | Warna | Deskripsi |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 863 | SQ | 20C | pelbagai warna | J. Vargas Calvo | 0.58 | - | 0.29 | - | USD |
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| 864 | SR | 20C | pelbagai warna | Alejandro Monestel | 0.58 | - | 0.29 | - | USD |
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| 865 | SS | 20C | pelbagai warna | Julio Mata | 0.58 | - | 0.29 | - | USD |
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| 866 | ST | 60C | pelbagai warna | Julio Fonseca | 0.58 | - | 0.29 | - | USD |
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| 867 | SU | 2Col | pelbagai warna | Rafael Chaves | 0.87 | - | 0.29 | - | USD |
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| 868 | SV | 5Col | pelbagai warna | Manuel Gutierrez | 2.31 | - | 1.16 | - | USD |
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| 863‑868 | 5.50 | - | 2.61 | - | USD |
5. April WM: Tiada Perforasi: 11¾
![[Airmail - Fiscal Stamps (but without Surcharge) Overprinted HABILITADO PARA CORREO AEREO, jenis IG9]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG9-s.jpg)
![[Airmail - Fiscal Stamps (but without Surcharge) Overprinted HABILITADO PARA CORREO AEREO, jenis IG10]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG10-s.jpg)
![[Airmail - Fiscal Stamps (but without Surcharge) Overprinted HABILITADO PARA CORREO AEREO, jenis IG11]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG11-s.jpg)
![[Airmail - Fiscal Stamps (but without Surcharge) Overprinted HABILITADO PARA CORREO AEREO, jenis IG12]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/IG12-s.jpg)
30. July WM: Tiada Perforasi: 10½
![[Airmail - The 25th Anniversary of Costa Rican Electrical Institute, jenis SW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SW-s.jpg)
![[Airmail - The 25th Anniversary of Costa Rican Electrical Institute, jenis SX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SX-s.jpg)
![[Airmail - The 25th Anniversary of Costa Rican Electrical Institute, jenis SY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SY-s.jpg)
![[Airmail - The 25th Anniversary of Costa Rican Electrical Institute, jenis SZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SZ-s.jpg)
![[Airmail - The 25th Anniversary of Costa Rican Electrical Institute, jenis TA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TA-s.jpg)
22. August WM: Tiada Perforasi: 13½
![[Airmail - International Stamp Exhibition "Exfilmex" - Mexico City, Mexico, jenis TB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TB-s.jpg)
![[Airmail - International Stamp Exhibition "Exfilmex" - Mexico City, Mexico, jenis TB1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TB1-s.jpg)
7. October WM: Tiada Perforasi: 12
![[Airmail - The 25th Anniversary of 4-S Clubs, jenis TC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TC-s.jpg)
![[Airmail - The 25th Anniversary of 4-S Clubs, jenis TD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TD-s.jpg)
14. October WM: Tiada Perforasi: 10½
![[Airmail - The 100th Anniversary of the Birth of Roberto Brenes Mesen (Educator), 1874-1947, jenis TE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TE-s.jpg)
![[Airmail - The 100th Anniversary of the Birth of Roberto Brenes Mesen (Educator), 1874-1947, jenis TF]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TF-s.jpg)
![[Airmail - The 100th Anniversary of the Birth of Roberto Brenes Mesen (Educator), 1874-1947, jenis TG]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TG-s.jpg)
30. October WM: Tiada Perforasi: 14
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TH]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TH-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TI-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TJ-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TK-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TL-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TM-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TN-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Insurance Institute, jenis TO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TO-s.jpg)
| No. | Jenis | D | Warna | Deskripsi |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 885 | TH | 20C | pelbagai warna | R. Jimenez Oreamuno and T. Soley Guell (Founders) | 0.29 | - | 0.29 | - | USD |
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| 886 | TI | 50C | pelbagai warna | 0.29 | - | 0.29 | - | USD |
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| 887 | TJ | 65C | pelbagai warna | 0.29 | - | 0.29 | - | USD |
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| 888 | TK | 85C | pelbagai warna | 0.29 | - | 0.29 | - | USD |
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| 889 | TL | 1.25Col | pelbagai warna | 0.29 | - | 0.29 | - | USD |
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| 890 | TM | 2.00Col | pelbagai warna | 0.58 | - | 0.29 | - | USD |
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| 891 | TN | 2.50Col | pelbagai warna | 0.87 | - | 0.58 | - | USD |
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| 892 | TO | 20.00Col | pelbagai warna | 5.78 | - | 5.78 | - | USD |
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| 885‑892 | 8.68 | - | 8.10 | - | USD |
13. November WM: Tiada Perforasi: 11
![[Airmail - World Population Year, jenis TP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TP-s.jpg)
2. December WM: Tiada Perforasi: 13½
![[Airmail - The 1st Central American Olympic Games - Guatemala (1973), jenis TQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TQ-s.jpg)
![[Airmail - The 1st Central American Olympic Games - Guatemala (1973), jenis TR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TR-s.jpg)
![[Airmail - The 1st Central American Olympic Games - Guatemala (1973), jenis TS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/TS-s.jpg)
| No. | Jenis | D | Warna | Deskripsi |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 894 | TQ | 20C | kelabu/pelbagai warna | Oscar J. Pinto (Football Pioneer) | 0.29 | - | 0.29 | - | USD |
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| 895 | TR | 50C | kelabu/pelbagai warna | D. A. Montes de Oca (Shooting Champion) | 0.29 | - | 0.29 | - | USD |
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| 896 | TS | 1Col | kelabu/pelbagai warna | Eduardo Garnier (Promoter of Athletics) | 0.58 | - | 0.29 | - | USD |
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| 894‑896 | 1.16 | - | 0.87 | - | USD |
