Stamps of Portuguese Congo, no base month defined
1 to 50 of 121
postage
1898 1898 issue King Carlos (no wmk info) (no perf info) (23 stamps)
| - | 2 1/2r | gray | King Carlos | — | — | |
| - | 5r | org | King Carlos | — | — | |
| - | 10r | ltgrn | King Carlos | — | — | |
| - | 15r | brn | King Carlos | — | — | |
| - | 15r | graygrn | King Carlos (1903) | — | — | |
| - | 20r | grayvio | King Carlos | — | — | |
| - | 25r | seagrn | King Carlos | — | — | |
| - | 25r | red | King Carlos (1903) | — | — | |
| - | 50r | bl | King Carlos | — | — | |
| - | 50r | brn | King Carlos (1903) | — | — | |
| - | 65r | dlbl | King Carlos (1903) | — | — | |
| - | 75r | rose | King Carlos | — | — | |
| - | 75r | brncar | King Carlos (1903) | — | — | |
| - | 80r | vio | King Carlos | — | — | |
| - | 100r | dkbl, bl | King Carlos | — | — | |
| - | 115r | orgbrn, pink | King Carlos (1903) | — | — | |
| - | 130r | brn, straw | King Carlos (1903) | — | — | |
| - | 150r | brn, buff | King Carlos | — | — | |
| - | 200r | redlil, pink | King Carlos | — | — | |
| - | 300r | dkbl, rose | King Carlos | — | — | |
| - | 400r | dlbl | King Carlos (1903) | — | — | |
| - | 500r | blk & red | King Carlos (1901) | — | — | |
| - | 700r | vio | King Carlos (1901) | — | — |
1902 1902 provisional issue ovpted (13 stamps)
| - | 65r on 300r | dkbl | King Carlos | — | — | |
| - | 65r on 15r | dkbrn | King Carlos | — | — | |
| - | 65r on 25r | grn | King Carlos | — | — | |
| - | 65r on 20r | lav | King Carlos | — | — | |
| - | 115r on 2 1/2r | brn | — | — | ||
| - | 115r on 50r | ltbl | King Carlos | — | — | |
| - | 115r on 10r | redvio | King Carlos | — | — | |
| - | 130r on 100r | brn | King Carlos | — | — | |
| - | 130r on 75r | rose | King Carlos | — | — | |
| - | 130r on 5r | yel | King Carlos | — | — | |
| - | 400r on 150r | car | King Carlos | — | — | |
| - | 400r on 200r | dkbl | King Carlos | — | — | |
| - | 400r on 80r | yelgrn | King Carlos | — | — |
1902 1902 provisional b issue ovpted
| - | 15r | brn | ovpt, King Carlos | — | — | |
| - | 25r | seagrn | ovpt, King Carlos | — | — | |
| - | 50r | bl | ovpt, King Carlos | — | — | |
| - | 75r | rose | ovpt, King Carlos | — | — |
1911 1911a issue ovpted on stamps of Angola (6 stamps)
| - | 2 1/2r | gray | on 2 1/2r-gray (0) | — | — | |
| - | 2 1/2r | gray | on 2 1/2r-gray (0) | — | — | |
| - | 5r | org | on 5r-org (0) | — | — | |
| - | 10r | ltgrn | on 10r-ltgrn (0) | — | — | |
| - | 15r | graygrn | on 15r-graygrn (0) | — | — | |
| - | 25r | on 25r (10) | — | — |
1911 1911b issue ovpted
| - | 2 1/2r | gray | on 2 1/2r-gray (3) | — | — | |
| - | 5r | org | on 5r-org (2) | — | — | |
| - | 10r | ltgrn | on 10r-ltgrn (2) | — | — | |
| - | 15r | graygrn | on 15r-graygrn (2) | — | — |
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