Stamps of Azores, no base month defined
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postage
1871 1871 issue ovpted on stamps of Portugal unwmk (9 stamps)
1875 1875 issue ovpted on stamps of Portugal King Luís I (no perf info) (5 stamps)
1879 ovpted on stamp of Portugal
| - | 10r | blgrn | ovpt, King Luís I | — | — |
1879 ovpted on stamps of Portugal (no wmk info)
| X | 10r | yelgrn | on 10r-yelgrn (0) | — | — | |
| - | 50r | prusbl | on 50r-prusbl (0) | — | — |
1880 ovpted on stamp of Portugal unwmk
| X | 5r | blk | ovpt, King Luís I |
1880 ovpted on stamp of Portugal
| X | 25r | brnvio | ovpt, King Luís I |
1880 ovpted on stamp of Portugal
| X | 25r | gray | ovpt, King Luís I |
1880 ovpted on stamp of Portugal
| - | 50r | bl | ovpt, King Luís I |
1880 ovpted on stamp of Portugal
| - | 150r | yel | ovpt, King Luís I | — | — |
1882 1882a issue ovpted on stamps of Portugal King Luís I (6 stamps)
| - | 15r | lilbrn | ovpt, King Luís I | |||
| X | 20r | bis | ovpt, King Luís I | — | — | |
| - | 80r | org | ovpt, King Luís I | |||
| - | 100r | palelil | ovpt, King Luís I | |||
| - | 150r | ltbl | ovpt, King Luís I | |||
| - | 300r | dlvio | ovpt, King Luís I |
1882 1882b issue ovpted on stamps of Portugal (9 stamps)
1906 King Carlos (no wmk info) p. 12.5 (11 stamps)
| X | 2 1/2r | gray | King Carlos | |||
| X | 5r | orgyel | King Carlos | |||
| X | 10r | yelgrn | King Carlos | |||
| X | 20r | lil | King Carlos | |||
| X | 25r | rosered | King Carlos | |||
| X | 50r | ultra | King Carlos | |||
| X | 75r | brn | King Carlos | |||
| X | 100r | dkbl | King Carlos | |||
| X | 200r | redlil | King Carlos | |||
| X | 300r | dkbl | King Carlos | |||
| X | 500r | blk, bl | King Carlos |
1911 1911a issue ovpted
| X | 2 1/2r | blgrn | ovpt, fleet departing | |||
| X | 15r on 5r | red | fleet arriving at Calicut |
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