Now showing: Costa Rica - Postage stamps (1980 - 1989) - 17 stamps.
31. July WM: None Perforation: 10½
![[National Science and Technology Day, type AHZ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AHZ-s.jpg)
7. August WM: None Perforation: 10½
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIA]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIA-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIB]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIB-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIC]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIC-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AID]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AID-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIE]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIE-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIF]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIF-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIG]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIG-s.jpg)
![[The 100th Anniversary of National Museum - Pre-Colombian Art, type AIH]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIH-s.jpg)
| No. | Type | D | Color | Description |
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| 1327 | AIA | 8Col | multicoloured | 0.52 | - | 0.26 | - | USD |
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| 1328 | AIB | 8Col | multicoloured | 0.52 | - | 0.26 | - | USD |
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| 1329 | AIC | 8Col | multicoloured | 0.52 | - | 0.26 | - | USD |
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| 1330 | AID | 8Col | multicoloured | 0.52 | - | 0.26 | - | USD |
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| 1331 | AIE | 8Col | multicoloured | 0.52 | - | 0.26 | - | USD |
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| 1332 | AIF | 15Col | multicoloured | 0.78 | - | 0.26 | - | USD |
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| 1333 | AIG | 15Col | multicoloured | 0.78 | - | 0.26 | - | USD |
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| 1334 | AIH | 15Col | multicoloured | 0.78 | - | 0.26 | - | USD |
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| 1327‑1334 | 4.94 | - | 2.08 | - | USD |
26. October WM: None Perforation: 10½
![[The 250th Anniversary of San Jose, type AII]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AII-s.jpg)
![[The 250th Anniversary of San Jose, type AIJ]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIJ-s.jpg)
![[The 250th Anniversary of San Jose, type AIK]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIK-s.jpg)
26. October WM: None Perforation: 10½
![[Columbus Day, type AIL]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIL-s.jpg)
20. November WM: None Perforation: 13¼
![[The 500th Anniversary (1992) of Discovery of America by Columbus, type AIM]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIM-s.jpg)
![[The 500th Anniversary (1992) of Discovery of America by Columbus, type AIN]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIN-s.jpg)
2. December WM: None Perforation: 10½
![[Award of Nobel Peace Prize to President Oscar Arias Sanchez, type AIO]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIO-s.jpg)
22. December WM: None Perforation: 10½
![[International Year of Shelter for the Homeless, type AIP]](https://www.stampworld.com/media/catalogue/Costa-Rica/Postage-stamps/AIP-s.jpg)
