Menampilkan: Guinea Bissau - Prangko (1990 - 1999) - 9 prangko.
31. Agustus WM: Tiada Ukuran kertas: 16 Perforasi: 12¼ x 12
![[Rare Animals, Tipe ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0891-b.jpg)
| No. | Tipe | D | Warna | Deskripsi |
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| 891 | AEK | 5000P | warna-warni | Hippopotamus amphibius | - | - | - | - | USD |
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| 892 | AEL | 7500P | warna-warni | Crocodulus niloticus | - | - | - | - | USD |
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| 893 | AEM | 10000P | warna-warni | Chelonia mydas | - | - | - | - | USD |
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| 894 | AEN | 12000P | warna-warni | Trichechus senegalensis | - | - | - | - | USD |
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| 891‑894 | Block of 4 | - | - | - | - | USD | |||||||||||
| 891‑894 | - | - | - | - | USD |
31. Agustus WM: Tiada Perforasi: 12¼ x 12
![[Venomous Animals, Tipe ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0895-b.jpg)
26. Desember WM: Tiada Perforasi: 12¼ x 12
![[The 20th Anniversary of Economic Community of West African States, Tipe AES]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AES-s.jpg)
