Stamps of Portuguese Guinea, REPUBLICA(serifs) overprint
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postage
1911 1911 Republica issue ovpted King Carlos unwmk (no perf info) (15 stamps)
1915 1915 Republica a issue ovpted
| - | 115r on 50r | bl | King Luís I | |||
| - | 115r on 40r | choc | King Luís I | |||
| - | 130r on 100r | brn | King Luís I | |||
| X | 130r on 80r | gray | King Luís I |
1915 1915 Republica b issue ovpted (6 stamps)
| - | 115r on 2 1/2r | brn | ||||
| X | 115r on 25r | blgrn | King Carlos | |||
| X | 115r on 5r | yel | King Carlos | |||
| X | 130r on 150r | car | King Carlos | |||
| X | 130r on 200r | dkbl | King Carlos | |||
| X | 130r on 300r | dkbl | King Carlos |
1915 1915 Republica c issue ovpted
| X | 15r | brn | ovpt, King Carlos | |||
| - | 50r | dkbl | ovpt, King Carlos | — | — | |
| - | 50r | dlbl | ovpt, King Carlos | — | — |
postage due
1911 1911 due issue ovpted (10 stamps)
| - | 5r | grn & blk | ovpt | — | — | |
| - | 10r | sl & blk | ovpt | — | — | |
| - | 20r | yelbrn & blk | ovpt | — | — | |
| - | 30r | redorg & blk | ovpt | |||
| - | 50r | graybrn & blk | ovpt | — | — | |
| - | 60r | brnlil & blk | ovpt | |||
| - | 100r | lil & blk | ovpt | — | — | |
| - | 130r | bl & blk | ovpt | — | — | |
| - | 200r | car & blk | ovpt | — | — | |
| - | 500r | vio & blk | ovpt | — | — |
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