Monaco

Apr 4, 1881 | Country flag, Merchant flag, State flag, War 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...

The Hague (Den Haag)

Jan 1, 1000 | Muncipality flag |

...