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| 1139-1143 to 1185 |
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| 1185 to 1245/1248 |
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| 1245-1248 to 1495 |
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| 1495 to 1578 |
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| 1578 to 1580 |
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| 1667 to 1707 |
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| 1707 to 1834 |
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| 1830 to 1910 |
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| 1910 up to now |
Help: https://pt.wikipedia.org/wiki/Evolu%C3%A7%C3%A3o_da_bandeira_de_Portugal
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| 1139-1143 to 1185 |
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| 1185 to 1245/1248 |
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| 1245-1248 to 1495 |
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| 1495 to 1578 |
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| 1578 to 1580 |
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| 1667 to 1707 |
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| 1707 to 1834 |
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| 1830 to 1910 |
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| 1910 up to now |