This flag on FOTW website
American Samoa
Bonaire
Christmas Island
Congo, Democratic Republic
Congo, Republic of (1963 - 1971)
Czech Republic
Czech Vexillological Society
Czechoslovakia (1920-1939) (1945-1992)
Delta Amacuro
Dnipropetrovsk Oblast
Equatorial Guinea
Eritrea
Erlinsbach
Georgia - Air Force Ensign
Georgia - Naval Ensign
Gränichen
Koceljeva
Lapovo
M
Mellieħa
Mellieħa (former)
Namibia
Netherlands - Naval Jack
Ohio