Now showing: Guinea Bissau - Postage stamps (1974 - 1979) - 37 stamps.
27. January WM: None Perforation: 13½
![[The 200th Anniversary of American Revolution, type AV]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AV-s.jpg)
![[The 200th Anniversary of American Revolution, type AW]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AW-s.jpg)
27. January WM: None Perforation: 13½
![[Airmail - Success of "Viking" Mission, type AX]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AX-s.jpg)
![[Airmail - Success of "Viking" Mission, type AY]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AY-s.jpg)
15. February WM: None Perforation: 13½
![[The 4th Anniversary of the Death of Amilcar Cabral, 1924-1973, type AZ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AZ-s.jpg)
![[The 4th Anniversary of the Death of Amilcar Cabral, 1924-1973, type BA]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BA-s.jpg)
23. June WM: None Perforation: 13½
![[Airmail - The 4th Anniversary of the Death of Amilcar Cabral, 1924-1973 - Previous Issue Surcharged, type AZ1]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AZ1-s.jpg)
![[Airmail - The 4th Anniversary of the Death of Amilcar Cabral, 1924-1973 - Previous Issue Surcharged, type BA1]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BA1-s.jpg)
27. July WM: None Perforation: 13½
![[The 75th Anniversary of the Nobel Prize, type BB]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BB-s.jpg)
![[The 75th Anniversary of the Nobel Prize, type BC]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BC-s.jpg)
![[The 75th Anniversary of the Nobel Prize, type BD]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BD-s.jpg)
![[The 75th Anniversary of the Nobel Prize, type BE]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BE-s.jpg)
![[The 75th Anniversary of the Nobel Prize, type BF]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BF-s.jpg)
![[The 75th Anniversary of the Nobel Prize, type BG]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BG-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 86 | BB | 3.50P | multicoloured | Henri Dunant | 0.29 | - | 0.29 | - | USD |
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| 87 | BC | 5.00P | multicoloured | Albert Einstein | 0.58 | - | 0.29 | - | USD |
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| 88 | BD | 6.00P | multicoloured | Irene and Jean-Frederic Joliot-Curie | 0.86 | - | 0.29 | - | USD |
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| 89 | BE | 30.00P | multicoloured | Alexander Fleming | 2.88 | - | 1.15 | - | USD |
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| 90 | BF | 35.00P | multicoloured | Airmail - Ernest Hemingway | 4.60 | - | 1.73 | - | USD |
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| 91 | BG | 40.00P | multicoloured | Airmail - J. Tinbergen | 5.75 | - | 1.73 | - | USD |
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| 86‑91 | 14.96 | - | 5.48 | - | USD |
27. July WM: None Perforation: 13½
![[Airmail - The 75th Anniversary of Nobel Prizes, type ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0092-b.jpg)
30. September WM: None Perforation: 13½
![[The 100th Anniversary of the Universal Postal Union (1974), type BI]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BI-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), type BJ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BJ-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), type BK]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BK-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), type BL]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BL-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), type BM]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BM-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), type BN]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BN-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 93 | BI | 3.50P | multicoloured | 0.29 | - | 0.29 | - | USD |
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| 94 | BJ | 5.00P | multicoloured | 0.29 | - | 0.29 | - | USD |
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| 95 | BK | 6.00P | multicoloured | 0.58 | - | 0.29 | - | USD |
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| 96 | BL | 30.00P | multicoloured | 2.30 | - | 1.73 | - | USD |
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| 97 | BM | 35.00P | multicoloured | Airmail | 2.88 | - | 1.73 | - | USD |
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| 98 | BN | 40.00P | multicoloured | Airmail | 3.45 | - | 2.30 | - | USD |
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| 93‑98 | 9.79 | - | 6.63 | - | USD |
30. September WM: None Perforation: 13½
![[Airmail - The 100th Anniversary of the Universal Postal Union, type ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0099-b.jpg)
15. October WM: None Perforation: 13½
![[The 25th Anniversary of Regency of Queen Elizabeth II, type BP]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BP-s.jpg)
![[The 25th Anniversary of Regency of Queen Elizabeth II, type BQ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BQ-s.jpg)
![[The 25th Anniversary of Regency of Queen Elizabeth II, type BR]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BR-s.jpg)
![[The 25th Anniversary of Regency of Queen Elizabeth II, type BS]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BS-s.jpg)
![[The 25th Anniversary of Regency of Queen Elizabeth II, type BT]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BT-s.jpg)
![[The 25th Anniversary of Regency of Queen Elizabeth II, type BU]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BU-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100 | BP | 3.50P | multicoloured | 0.29 | - | 0.29 | - | USD |
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| 101 | BQ | 5.00P | multicoloured | 0.58 | - | 0.29 | - | USD |
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| 102 | BR | 10.00P | multicoloured | 0.86 | - | 0.29 | - | USD |
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| 103 | BS | 20.00P | multicoloured | 1.73 | - | 0.58 | - | USD |
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| 104 | BT | 25.00P | multicoloured | Airmail | 2.88 | - | 0.86 | - | USD |
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| 105 | BU | 30.00P | multicoloured | Airmail | 3.45 | - | 1.15 | - | USD |
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| 100‑105 | 9.79 | - | 3.46 | - | USD |
15. October WM: None Perforation: 13½
![[Airmail - The 25th Anniversary of Regency of Queen Elizabeth II, type ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0106-b.jpg)
15. November WM: None Perforation: 13½
![[The 400th Anniversary of the Birth of Peter Paul Rubens, type BW]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BW-s.jpg)
![[The 400th Anniversary of the Birth of Peter Paul Rubens, type BX]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BX-s.jpg)
![[The 400th Anniversary of the Birth of Peter Paul Rubens, type BY]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BY-s.jpg)
![[The 400th Anniversary of the Birth of Peter Paul Rubens, type BZ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/BZ-s.jpg)
![[The 400th Anniversary of the Birth of Peter Paul Rubens, type CA]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/CA-s.jpg)
![[The 400th Anniversary of the Birth of Peter Paul Rubens, type CB]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/CB-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 107 | BW | 3.50P | multicoloured | 0.29 | - | 0.29 | - | USD |
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| 108 | BX | 5.00P | multicoloured | 0.29 | - | 0.29 | - | USD |
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| 109 | BY | 6.00P | multicoloured | 0.58 | - | 0.29 | - | USD |
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| 110 | BZ | 30.00P | multicoloured | 2.30 | - | 1.15 | - | USD |
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| 111 | CA | 35.00P | multicoloured | Airmail | 2.30 | - | 1.73 | - | USD |
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| 112 | CB | 40.00P | multicoloured | Airmail | 4.60 | - | 1.73 | - | USD |
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| 107‑112 | 10.36 | - | 5.48 | - | USD |
15. November WM: None Perforation: 13½
![[Airmail - The 400th Anniversary of the Birth of Peter Paul Rubens, type ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0113-b.jpg)
15. November WM: None Perforation: 14
![[The 3rd Congress of the PAIGC Party, type EB]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/EB-s.jpg)
