Somalia

Oct 12, 1954 | Country flag, Merchant flag, Naval flag, State ensign, State flag, War flag |

...

Estonia

Nov 1, 1918 | Country flag, Merchant flag, State flag |

San Marino (Variation)

Apr 6, 1862 | Country flag, Merchant flag |

...

San Marino

Apr 6, 1862 | Country flag, Special, State flag, War flag |

Flag of the oldest surviving sovereign state in the world founded on 3 September...

Argentina

Feb 27, 1812 | Country flag, Merchant flag, Naval flag, State ensign, State flag, War flag |