Muri Bhalissa: Kosta Rica - Bolol tal-posta (1970 - 1979) - 39 bolol.
7. March WM: Xejn Perforazzjoni: 13½
![[Airmail - The 1st Central American Orchids Exhibition, Tip ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/0897-b.jpg)
| Le. | Tip | D | Kulur | Deskrizzjoni |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 897 | TT | 0.25Col | multi kkulurita | Mormodes buccinator | 0.87 | - | 0.29 | - | USD |
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| 898 | TU | 0.25Col | multi kkulurita | Gongora claviodora | 0.87 | - | 0.29 | - | USD |
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| 899 | TV | 0.25Col | multi kkulurita | Masdevallia ephippium | 0.87 | - | 0.29 | - | USD |
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| 900 | TW | 0.25Col | multi kkulurita | Encyclia spondiadum | 0.87 | - | 0.29 | - | USD |
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| 897‑900 | BLock of 4 | 3.49 | - | 1.16 | - | USD | |||||||||||
| 897‑900 | 3.48 | - | 1.16 | - | USD |
7. March WM: Xejn Perforazzjoni: 13½
![[Airmail - The 1st Central American Orchids Exhibition, Tip ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/0901-b.jpg)
| Le. | Tip | D | Kulur | Deskrizzjoni |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 901 | TX | 0.65Col | multi kkulurita | Lycaste skinneri alba | 1.74 | - | 0.29 | - | USD |
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| 902 | TY | 0.65Col | multi kkulurita | Peristeria elata | 1.74 | - | 0.29 | - | USD |
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| 903 | TZ | 0.65Col | multi kkulurita | Miltonia roezelii | 1.74 | - | 0.29 | - | USD |
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| 904 | UA | 0.65Col | multi kkulurita | Brassavola digbyana | 1.74 | - | 0.29 | - | USD |
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| 901‑904 | Block of 4 | 9.30 | - | 1.16 | - | USD | |||||||||||
| 901‑904 | 6.96 | - | 1.16 | - | USD |
7. March WM: Xejn Perforazzjoni: 13½
![[Airmail - The 1st Central American Orchids Exhibition, Tip ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/0905-b.jpg)
| Le. | Tip | D | Kulur | Deskrizzjoni |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 905 | UB | 0.80Col | multi kkulurita | Epidendrum mirabile | 2.91 | - | 0.29 | - | USD |
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| 906 | UC | 0.80Col | multi kkulurita | Barkeria lindleyana | 2.91 | - | 0.29 | - | USD |
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| 907 | UD | 0.80Col | multi kkulurita | Cattleya skinneri | 2.91 | - | 0.29 | - | USD |
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| 908 | UE | 0.80Col | multi kkulurita | Sobralia macrantha splendens | 2.91 | - | 0.29 | - | USD |
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| 905‑908 | Block of 4 | 11.62 | - | 1.74 | - | USD | |||||||||||
| 905‑908 | 11.64 | - | 1.16 | - | USD |
7. March WM: Xejn Perforazzjoni: 13½
![[Airmail - The 1st Central American Orchids Exhibition, Tip ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/0909-b.jpg)
| Le. | Tip | D | Kulur | Deskrizzjoni |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 909 | UF | 1.40Col | multi kkulurita | Lycaste cruenta | 2.91 | - | 0.58 | - | USD |
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| 910 | UG | 1.40Col | multi kkulurita | Oncidium obryzatum | 2.91 | - | 0.58 | - | USD |
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| 911 | UH | 1.40Col | multi kkulurita | Gongora armeniaca | 2.91 | - | 0.58 | - | USD |
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| 912 | UI | 1.40Col | multi kkulurita | Sievekingia suavis | 2.91 | - | 0.58 | - | USD |
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| 909‑912 | Block of 4 | 13.95 | - | 2.32 | - | USD | |||||||||||
| 909‑912 | 11.64 | - | 2.32 | - | USD |
7. March WM: Xejn Perforazzjoni: 13½
![[Airmail - The 1st Central American Orchids Exhibition, Tip UJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UJ-s.jpg)
![[Airmail - The 1st Central American Orchids Exhibition, Tip UK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UK-s.jpg)
![[Airmail - The 1st Central American Orchids Exhibition, Tip UL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UL-s.jpg)
![[Airmail - The 1st Central American Orchids Exhibition, Tip UM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UM-s.jpg)
| Le. | Tip | D | Kulur | Deskrizzjoni |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 913 | UJ | 1.75Col | multi kkulurita | Hexisea imbricata | 1.74 | - | 0.29 | - | USD |
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| 914 | UK | 2.15Col | multi kkulurita | Warcewiczella discolor | 1.74 | - | 0.58 | - | USD |
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| 915 | UL | 2.50Col | multi kkulurita | Oncidium kramerianum | 2.91 | - | 1.16 | - | USD |
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| 916 | UM | 3.25Col | multi kkulurita | Cattleya dowiana | 3.49 | - | 1.16 | - | USD |
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| 913‑916 | 9.88 | - | 3.19 | - | USD |
16. April WM: Xejn Perforazzjoni: 13½
![[Airmail - The 16th Convention of Radio Amateurs Federation of Central America and Panama, San Jose, Tip UN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UN-s.jpg)
![[Airmail - The 16th Convention of Radio Amateurs Federation of Central America and Panama, San Jose, Tip UO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UO-s.jpg)
![[Airmail - The 16th Convention of Radio Amateurs Federation of Central America and Panama, San Jose, Tip UP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UP-s.jpg)
1. August WM: Xejn Perforazzjoni: 13½
![[Airmail - The 150th Anniversary of Annexation of Nicoya, Tip UQ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UQ-s.jpg)
![[Airmail - The 150th Anniversary of Annexation of Nicoya, Tip UR]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UR-s.jpg)
![[Airmail - The 150th Anniversary of Annexation of Nicoya, Tip US]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/US-s.jpg)
![[Airmail - The 150th Anniversary of Annexation of Nicoya, Tip UT]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UT-s.jpg)
14. August WM: Xejn Perforazzjoni: 12½
![[Airmail - The 6th National Philatelic Exhibition, San Jose, Tip UU]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UU-s.jpg)
![[Airmail - The 6th National Philatelic Exhibition, San Jose, Tip UV]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UV-s.jpg)
![[Airmail - The 6th National Philatelic Exhibition, San Jose, Tip UW]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UW-s.jpg)
![[Airmail - The 6th National Philatelic Exhibition, San Jose, Tip UX]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UX-s.jpg)
9. October WM: Xejn Perforazzjoni: 10¾
![[Airmail - The International Women's Year, Tip UY]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UY-s.jpg)
![[Airmail - The International Women's Year, Tip UY1]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UY1-s.jpg)
24. October WM: Xejn Perforazzjoni: 12¼
![[Airmail - The 30th Anniversary of United Nations, Tip UZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/UZ-s.jpg)
![[Airmail - The 30th Anniversary of United Nations, Tip VA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/VA-s.jpg)
![[Airmail - The 30th Anniversary of United Nations, Tip VB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/VB-s.jpg)
8. November WM: Xejn Perforazzjoni: 10¾
![[Airmail - "The Christmas Tradition" - Paintings by Jorge Gallardo, Tip VC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/VC-s.jpg)
![[Airmail - "The Christmas Tradition" - Paintings by Jorge Gallardo, Tip VD]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/VD-s.jpg)
![[Airmail - "The Christmas Tradition" - Paintings by Jorge Gallardo, Tip VE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/VE-s.jpg)
