Flag |
Date |
Use |
Description
|
|
225–632 |
Standard of the Sasanian Empire |
|
|
661–750 |
Flag of The Umayyad Caliphate |
A Simple White Field.
|
|
750–934 |
Flag of The Abbasid Caliphate |
A Simple Black Field.
|
|
1045–1154 |
Flag of The Seljuk Empire |
|
|
1508–1521 |
Flag of The Kingdom of Portugal |
A White Field with The Portuguese Coat of Arms in the Center.
|
|
1521–1578 |
Flag of The Kingdom of Portugal |
A White Field with the Portuguese Coat of Arms in the Center.
|
|
1578–1640 |
Flag of The Kingdom of Portugal |
A White Field with the Portuguese Coat of Arms in the Center.
|
|
1616–1640 |
Flag of The Kingdom of Portugal (Putative Flag) |
A White Field with the Portuguese Coat of Arms in the Center.
|
|
1640–1650 |
Flag of The Kingdom of Portugal |
A White Field with the Portuguese Coat of Arms in the Center.
|
|
1650–1954 |
Flag of the Imamate of Oman |
A White Field with the Royal Emblem in the canton.
|
|
1696–1856 |
Flag of the Omani Empire |
A White Field with red Arabic text and a red sword above pointed to the right.
|
|
1856–1970 |
Flag of the Sultanate of Muscat and Oman |
A Simple Red Field.
|
|
1868–1871 |
Flag of the Imamate of Muscat and Oman |
A Simple White Field.[8]
|
|
1954–1959 |
Flag of the Imamate of Oman |
A White Field with red Arabic script and a red sword pointed to the right below.[9]
|
|
1970–1985 |
Flag of Oman |
A horizontal tricolor of white, red and green; with a vertical red stripe at the hoist, charged with the National Emblem of Oman, the red stripe is smaller than the other ones.[10][11]
|
|
1985–1995 |
Flag of Oman |
A horizontal tricolor of white, red and green; with a vertical red stripe at the hoist, charged with the National Emblem of Oman (Proportion of 3:2).[12]
|