Now showing: Portuguese Guinea - Postage-due stamps (1910 - 1919) - 18 stamps.
1911
Overprinted "REPUBLICA"
WM: None Perforation: 1½ x 12
![[Overprinted "REPUBLICA", type A10]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A10-s.jpg)
![[Overprinted "REPUBLICA", type A11]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A11-s.jpg)
![[Overprinted "REPUBLICA", type A12]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A12-s.jpg)
![[Overprinted "REPUBLICA", type A13]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A13-s.jpg)
![[Overprinted "REPUBLICA", type A14]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A14-s.jpg)
![[Overprinted "REPUBLICA", type A15]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A15-s.jpg)
![[Overprinted "REPUBLICA", type A16]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A16-s.jpg)
![[Overprinted "REPUBLICA", type A17]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A17-s.jpg)
![[Overprinted "REPUBLICA", type A18]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A18-s.jpg)
![[Overprinted "REPUBLICA", type A19]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A19-s.jpg)
| No. | Type | D | Color | Description |
|
|
|
|
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | A10 | 5R | green/black | - | 0.26 | 0.26 | - | USD |
|
|
|||||||
| 12 | A11 | 10R | blackish green/black | - | 0.26 | 0.26 | - | USD |
|
|
|||||||
| 13 | A12 | 20R | brown/black | - | 0.26 | 0.26 | - | USD |
|
|
|||||||
| 14 | A13 | 30R | reddish orange/black | - | 0.26 | 0.26 | - | USD |
|
|
|||||||
| 15 | A14 | 50R | olive brown/black | - | 0.52 | 0.26 | - | USD |
|
|
|||||||
| 16 | A15 | 60R | purple brown/black | - | 0.78 | 0.52 | - | USD |
|
|
|||||||
| 17 | A16 | 100R | purple/black | - | 1.56 | 1.30 | - | USD |
|
|
|||||||
| 18 | A17 | 130R | blue/black | - | 1.56 | 1.56 | - | USD |
|
|
|||||||
| 19 | A18 | 200R | carmine/black | - | 1.56 | 1.56 | - | USD |
|
|
|||||||
| 20 | A19 | 500R | violet/black | - | 1.04 | 1.04 | - | USD |
|
|
|||||||
| 11‑20 | - | 8.06 | 7.28 | - | USD |
1919
Overprinted "REPUBLICA"
WM: None Perforation: 11½ x 12
![[Overprinted "REPUBLICA", type A20]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A20-s.jpg)
![[Overprinted "REPUBLICA", type A21]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A21-s.jpg)
![[Overprinted "REPUBLICA", type A22]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A22-s.jpg)
![[Overprinted "REPUBLICA", type A23]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A23-s.jpg)
![[Overprinted "REPUBLICA", type A24]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A24-s.jpg)
![[Overprinted "REPUBLICA", type A25]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A25-s.jpg)
![[Overprinted "REPUBLICA", type A26]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A26-s.jpg)
![[Overprinted "REPUBLICA", type A27]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-due-stamps/A27-s.jpg)
| No. | Type | D | Color | Description |
|
|
|
|
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | A20 | 10R | blackish green/black | - | 4.69 | 4.69 | - | USD |
|
|
|||||||
| 22 | A21 | 20R | brown/black | - | 5.22 | 5.22 | - | USD |
|
|
|||||||
| 23 | A22 | 30R | reddish orange/black | - | 3.65 | 3.13 | - | USD |
|
|
|||||||
| 24 | A23 | 50R | olive brown/black | - | 1.83 | 1.56 | - | USD |
|
|
|||||||
| 25 | A24 | 100R | purple/black | - | 1.56 | 1.30 | - | USD |
|
|
|||||||
| 26 | A25 | 130R | blue/black | - | 16.69 | 15.65 | - | USD |
|
|
|||||||
| 27 | A26 | 200R | carmine/black | - | 2.09 | 2.09 | - | USD |
|
|
|||||||
| 28 | A27 | 500R | violet/black | - | 15.65 | 15.65 | - | USD |
|
|
|||||||
| 21‑28 | - | 51.38 | 49.29 | - | USD |
