Australia (1903-1908)

Lithuanian-Byelorussian SSR

Source flags for: Australia (1903-1908)and Lithuanian-Byelorussian SSR.

National Chinese Soviet Republic

Zaire

Source flags for: National Chinese Soviet Republicand Zaire.

Italy (1946-2003)

Reformed Government of the Republic of China

Source flags for: Italy (1946-2003)and Reformed Government of the Republic of China.

Croatian Republic of Herzeg-Bosnia

Lesbian Pride

Source flags for: Croatian Republic of Herzeg-Bosniaand Lesbian Pride.

Roman Empire

Ulster

Source flags for: Roman Empireand Ulster.

Sahrawi Arab Democratic Republic

Italy (1861-1946) crowned

Source flags for: Sahrawi Arab Democratic Republicand Italy (1861-1946) crowned.

United States (Fallout)

Bolivia (1826-1851)

Source flags for: United States (Fallout)and Bolivia (1826-1851).

Transnistria

China (1912-1928)

Source flags for: Transnistriaand China (1912-1928).

Brazil (1968-1992)

State of Cambodia

Source flags for: Brazil (1968-1992)and State of Cambodia.

Thailand (1817)

Franceville

Source flags for: Thailand (1817)and Franceville.

Rapa Nui (Chile)

Wakanda

Source flags for: Rapa Nui (Chile)and Wakanda.

Newfoundland (Tricolour)

Hejaz (1917)

Source flags for: Newfoundland (Tricolour)and Hejaz (1917).

Republic of China (alternate shade)

United States (1896-1908)

Source flags for: Republic of China (alternate shade)and United States (1896-1908).

Georgian Soviet Socialist Republic (1921-1922)

Daejeon (South Korea)

Source flags for: Georgian Soviet Socialist Republic (1921-1922)and Daejeon (South Korea).

Red Ensign of South Africa (1912-1951)

Eritrea (1952-1961)

Source flags for: Red Ensign of South Africa (1912-1951)and Eritrea (1952-1961).

Wales (1959–present)

China (1889-1912)

Source flags for: Wales (1959–present)and China (1889-1912).

Amestris (Fullmetal Alchemist)

New Mexico (1912-1925)

Source flags for: Amestris (Fullmetal Alchemist)and New Mexico (1912-1925).

Jerusalem

Republic of Benin

Source flags for: Jerusalemand Republic of Benin.

European Union

Republic of Benin

Source flags for: European Unionand Republic of Benin.

Mozambique (1975–1983)

Goryeo (Bong-gi)

Source flags for: Mozambique (1975–1983)and Goryeo (Bong-gi).

North Korea (1948)

Union Jack of Sweden and Norway (1844-1905)

Source flags for: North Korea (1948)and Union Jack of Sweden and Norway (1844-1905).

North Vietnam (1945-1955)

Byelorussian Soviet Socialist Republic (1951-1991)

Source flags for: North Vietnam (1945-1955)and Byelorussian Soviet Socialist Republic (1951-1991).

Rebel Alliance

Catalonia (2017-2017[8 seconds])

Source flags for: Rebel Allianceand Catalonia (2017-2017[8 seconds]).

San Andreas Republic (GTA)

China (1912-1928)

Source flags for: San Andreas Republic (GTA)and China (1912-1928).

Free State of Fiume

Zaire

Source flags for: Free State of Fiumeand Zaire.

Statenvlag

Repubblica Transpadana

Source flags for: Statenvlagand Repubblica Transpadana.

England

Republic of the Rif

Source flags for: Englandand Republic of the Rif.

Kyrgyz Soviet Socialist Republic

San Andreas Republic (GTA)

Source flags for: Kyrgyz Soviet Socialist Republicand San Andreas Republic (GTA).

Italy (1946-2003)

Libertarian Socialist

Source flags for: Italy (1946-2003)and Libertarian Socialist.

Eritrea (1952-1961)

INGSOC

Source flags for: Eritrea (1952-1961)and INGSOC.