The 25th Anniversary of International Institute of Tropical Agriculture 1992
Now showing: Nigeria - Postage stamps - 1992 - The 25th Anniversary of International Institute of Tropical Agriculture - 4 stamps.
1992
The 25th Anniversary of International Institute of Tropical Agriculture
17. July WM: None Perforation: 14
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TI]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TI-s.jpg)
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TJ]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TJ-s.jpg)
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TK]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TK-s.jpg)
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TL]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TL-s.jpg)
| No. | Type | D | Color | Description |
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| 605 | TI | 50K | multicoloured | Musa paradisiaca | 0.29 | - | 0.29 | - | USD |
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| 606 | TJ | 1N | multicoloured | Manihot esculenta | 0.29 | - | 0.29 | - | USD |
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| 607 | TK | 1.50N | multicoloured | Ipomoea batatas | 0.29 | - | 0.29 | - | USD |
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| 608 | TL | 2N | multicoloured | 0.59 | - | 0.59 | - | USD |
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| 605‑608 | Minisheet (121 x 107mm) | 2.95 | - | 2.95 | - | USD | |||||||||||
| 605‑608 | 1.46 | - | 1.46 | - | USD |
