The 26th International Congress of Space Travel 1975
Now showing: Portugal - Postage stamps - 1975 - The 26th International Congress of Space Travel - 5 stamps.
1975
The 26th International Congress of Space Travel
26. September WM: None Sheetsize: 50 Design: José Luís Tinoco Engraving: INCM Perforation: 13½
![[The 26th International Congress of Space Travel, type TV]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/TV-s.jpg)
![[The 26th International Congress of Space Travel, type TW]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/TW-s.jpg)
![[The 26th International Congress of Space Travel, type TX]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/TX-s.jpg)
![[The 26th International Congress of Space Travel, type TY]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/TY-s.jpg)
| No. | Type | D | Color | Description |
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| 1280 | TV | 2Esc | multicoloured | (10 mill) | 0.27 | - | 0.27 | - | USD |
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| 1280a* | TV1 | 2Esc | multicoloured | 1976 | 6.51 | - | 2.17 | - | USD |
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| 1281 | TW | 4.50Esc | multicoloured | (1 mill) | 1.63 | - | 0.81 | - | USD |
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| 1282 | TX | 5.30Esc | multicoloured | (1 mill) | 0.54 | - | 0.81 | - | USD |
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| 1283 | TY | 10Esc | multicoloured | (500,000) | 3.26 | - | 0.81 | - | USD |
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| 1280‑1283 | Set (* Stamp not included in this set) | 5.70 | - | 2.70 | - | USD |
