Stamps of Portuguese Congo, PROVISORIO overprint
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postage
1902 1902 provisional b issue ovpted (no wmk info) (no perf info)
| - | 15r | brn | ovpt, King Carlos | — | — | |
| - | 25r | seagrn | ovpt, King Carlos | — | — | |
| - | 50r | bl | ovpt, King Carlos | — | — | |
| - | 75r | rose | ovpt, King Carlos | — | — |
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