Now showing: Portuguese Guinea - Postage-due stamps (1904 - 1952) - 10 stamps.
1921
Postage-due Stamps
WM: None Perforation: 12 x 11½
![[Postage-due Stamps, type B]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B-s.jpg)
![[Postage-due Stamps, type B1]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B1-s.jpg)
![[Postage-due Stamps, type B2]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B2-s.jpg)
![[Postage-due Stamps, type B3]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B3-s.jpg)
![[Postage-due Stamps, type B4]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B4-s.jpg)
![[Postage-due Stamps, type B5]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B5-s.jpg)
![[Postage-due Stamps, type B6]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B6-s.jpg)
![[Postage-due Stamps, type B7]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B7-s.jpg)
![[Postage-due Stamps, type B8]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B8-s.jpg)
![[Postage-due Stamps, type B9]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/B9-s.jpg)
| No. | Type | D | Color | Description |
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| 29 | B | ½C | yellowish green/black | - | 0.29 | 0.29 | - | USD |
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| 30 | B1 | 1C | violet grey/black | - | 0.29 | 0.29 | - | USD |
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| 31 | B2 | 2C | reddish brown/black | - | 0.29 | 0.29 | - | USD |
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| 32 | B3 | 3C | orange/black | - | 0.29 | 0.29 | - | USD |
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| 33 | B4 | 5C | olive brown/black | - | 0.29 | 0.29 | - | USD |
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| 34 | B5 | 6C | light brown/black | - | 0.58 | 0.58 | - | USD |
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| 35 | B6 | 10C | purple/black | - | 0.58 | 0.58 | - | USD |
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| 36 | B7 | 13C | blue/black | - | 0.58 | 0.58 | - | USD |
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| 37 | B8 | 20C | carmine/black | - | 0.58 | 0.58 | - | USD |
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| 38 | B9 | 50C | greyish purple/black | - | 0.58 | 0.58 | - | USD |
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| 29‑38 | - | 4.35 | 4.35 | - | USD |
