Now showing: Costa Rica - Postage stamps (1970 - 1979) - 285 stamps.
14. May WM: None Perforation: 12½
![[Airmail - The 10th Inter-American Cancer Congress, San Jose, type QO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QO-s.jpg)
![[Airmail - The 10th Inter-American Cancer Congress, San Jose, type QO1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QO1-s.jpg)
![[Airmail - The 10th Inter-American Cancer Congress, San Jose, type QO2]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QO2-s.jpg)
![[Airmail - The 10th Inter-American Cancer Congress, San Jose, type QO3]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QO3-s.jpg)
20. May WM: None Perforation: 10
![[Inauguration of the New Administration Building of the Universal Postal Union, type QP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QP-s.jpg)
![[Inauguration of the New Administration Building of the Universal Postal Union, type QQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QQ-s.jpg)
14. September WM: None Perforation: 11
![[Airmail - "Costa Rica 70" Philatelic Exhibition, type QR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QR-s.jpg)
![[Airmail - "Costa Rica 70" Philatelic Exhibition, type QS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QS-s.jpg)
22. October WM: None Perforation: 13¼
![[Airmail - Expo 70, type QT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QT-s.jpg)
![[Airmail - Expo 70, type QU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QU-s.jpg)
![[Airmail - Expo 70, type QV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QV-s.jpg)
![[Airmail - Expo 70, type QW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QW-s.jpg)
![[Airmail - Expo 70, type QX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QX-s.jpg)
![[Airmail - Expo 70, type QY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QY-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 786 | QT | 10C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 787 | QU | 15C | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 788 | QV | 35C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 789 | QW | 40C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 790 | QX | 45C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 791 | QY | 55C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 786‑791 | 2.64 | - | 1.56 | - | USD |
4. November WM: None Perforation: 12¾
![[Airmail - Costa Rican Paintings, type QZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/QZ-s.jpg)
![[Airmail - Costa Rican Paintings, type RA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RA-s.jpg)
![[Airmail - Costa Rican Paintings, type RB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RB-s.jpg)
![[Airmail - Costa Rican Paintings, type RC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RC-s.jpg)
![[Airmail - Costa Rican Paintings, type RD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RD-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 792 | QZ | 25C | multicoloured | Irazu (R. A. Garcia) | 0.79 | - | 0.26 | - | USD |
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| 793 | RA | 45C | multicoloured | Escazu Valley (M. Bertheau) | 0.79 | - | 0.26 | - | USD |
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| 794 | RB | 80C | multicoloured | Estuary Landscape (T. Quiros) | 1.06 | - | 0.53 | - | USD |
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| 795 | RC | 1.00Col | multicoloured | The Other Face (C. Valverde) | 1.06 | - | 0.79 | - | USD |
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| 796 | RD | 2.50Col | multicoloured | Madonna (L. Daell) | 2.64 | - | 2.11 | - | USD |
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| 792‑796 | 6.34 | - | 3.95 | - | USD |
10. February WM: None Perforation: 14½
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RE-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RF]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RF-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RG]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RG-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RH]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RH-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RI]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RI-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RJ-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RK-s.jpg)
![[Airmail - Various Costa Rican Coats of Arms (with Dates), type RL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RL-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 797 | RE | 5C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 798 | RF | 10C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 799 | RG | 15C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 800 | RH | 25C | multicoloured | 0.53 | - | 0.26 | - | USD |
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| 801 | RI | 35C | multicoloured | 0.79 | - | 0.26 | - | USD |
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| 802 | RJ | 50C | multicoloured | 0.79 | - | 0.26 | - | USD |
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| 803 | RK | 1Col | multicoloured | 0.79 | - | 0.53 | - | USD |
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| 804 | RL | 2Col | multicoloured | 1.58 | - | 0.79 | - | USD |
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| 797‑804 | 6.07 | - | 2.88 | - | USD |
14. April WM: None Perforation: 11
![[Airmail - OEA General Assembly, San Jose, type RM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RM-s.jpg)
14. September WM: None Perforation: 13
![[Airmail - The 150th Anniversary of Central American Independence, type RN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RN-s.jpg)
![[Airmail - The 150th Anniversary of Central American Independence, type RO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RO-s.jpg)
![[Airmail - The 150th Anniversary of Central American Independence, type RP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RP-s.jpg)
![[Airmail - The 150th Anniversary of Central American Independence, type RQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RQ-s.jpg)
![[Airmail - The 150th Anniversary of Central American Independence, type RR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RR-s.jpg)
![[Airmail - The 150th Anniversary of Central American Independence, type RS]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RS-s.jpg)
![[Airmail - The 150th Anniversary of Central American Independence, type RT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RT-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 806 | RN | 5C | multicoloured | J. M. Delgado and M. J. Arce (Salvador) | 0.26 | - | 0.26 | - | USD |
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| 807 | RO | 10C | multicoloured | M. Larreinaga and M. A. de la Cerda (Nicaragua) | 0.26 | - | 0.26 | - | USD |
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| 808 | RP | 15C | multicoloured | J. C. del Valle and D. de Herrera (Honduras) | 0.26 | - | 0.26 | - | USD |
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| 809 | RQ | 35C | multicoloured | P. Alvarado and F. del Castillo (Costa Rica) | 0.26 | - | 0.26 | - | USD |
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| 810 | RR | 50C | multicoloured | A. Larrazabal and P. Molina (Guatemala) | 0.26 | - | 0.26 | - | USD |
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| 811 | RS | 1.00Col | multicoloured | 0.26 | - | 0.26 | - | USD |
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| 812 | RT | 2.00Col | multicoloured | 0.53 | - | 0.53 | - | USD |
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| 806‑812 | 2.09 | - | 2.09 | - | USD |
6. December WM: None Perforation: 12½
![[Airmail - The 50th Anniversary of Costa Rican Football Federation, type RU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RU-s.jpg)
![[Airmail - The 50th Anniversary of Costa Rican Football Federation, type RU1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RU1-s.jpg)
11. January WM: None Perforation: 12½
![[Airmail - The 25th Anniversary of UNICEF, type RV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RV-s.jpg)
![[Airmail - The 25th Anniversary of UNICEF, type RV1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RV1-s.jpg)
28. February WM: None Perforation: 11
![[Airmail - The 200th Anniversary of Liberia City, type RW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RW-s.jpg)
![[Airmail - The 200th Anniversary of Liberia City, type RX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RX-s.jpg)
![[Airmail - The 200th Anniversary of Liberia City, type RY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RY-s.jpg)
![[Airmail - The 200th Anniversary of Liberia City, type RZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/RZ-s.jpg)
20. March WM: None Perforation: 11¼
![[Special Delivery Stamp, type SA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SA-s.jpg)
![[Special Delivery Stamp, type SA1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SA1-s.jpg)
30. June WM: None Perforation: 12½
![[Airmail - The 30th Anniversary of OEA Institute of Agricultural Sciences (IICA), type SB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SB-s.jpg)
![[Airmail - The 30th Anniversary of OEA Institute of Agricultural Sciences (IICA), type SC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SC-s.jpg)
![[Airmail - The 30th Anniversary of OEA Institute of Agricultural Sciences (IICA), type SD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SD-s.jpg)
![[Airmail - The 30th Anniversary of OEA Institute of Agricultural Sciences (IICA), type SE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SE-s.jpg)
26. August WM: None Perforation: 13½
![[Airmail - "Exfilbra 72" Stamp Exhibition, type SF]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SF-s.jpg)
![[Airmail - "Exfilbra 72" Stamp Exhibition, type SF1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/SF1-s.jpg)
