Costa Rica
Montre maintenant: Costa Rica - Timbres-Poste (1863 - 2023) - 1 Timbres-poste.
1941
Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged
2. juin WM: Aucun Perforation: 12
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER-s.jpg)
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER1-s.jpg)
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER2-s.jpg)
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER3]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER3-s.jpg)
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER4]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER4-s.jpg)
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER5]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER5-s.jpg)
![[Airmail - Costa Rica-Panama Boundary Treaty. Overprinted "Mayo 1941 - Tratado Limitrofe Costa Rica - Panama" and Surcharged, type ER6]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Costa-Rica/Postage-stamps/ER6-s.jpg)
| No. | Genre | D | Couleur | Description |
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| 275 | ER | 5/20C | bleu | - | 0,27 | 0,27 | - | USD |
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| 276 | ER1 | 15/20C | bleu | - | 0,27 | 0,27 | - | USD |
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| 277 | ER2 | 40/75C | violet | - | 0,27 | 0,27 | - | USD |
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| 278 | ER3 | 65/1C/Col | carmin | - | 0,54 | 0,54 | - | USD |
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| 279 | ER4 | 1.40/2Col | bleu clair | - | 3,25 | 3,25 | - | USD |
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| 280 | ER5 | 5Col | noir grisâtre | - | 13,02 | 13,02 | - | USD |
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| 281 | ER6 | 10Col | brun rougeâtre | - | 13,02 | 13,02 | - | USD |
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